30130884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 99590400

約数和(自身を除く): 69459516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 31, 36, 38, 42, 49, 57, 58, 62, 63, 76, 84, 87, 93, 98, 114, 116, 124, 126, 133, 147, 171, 174, 186, 196, 203, 217, 228, 252, 261, 266, 279, 294, 342, 348, 372, 399, 406, 434, 441, 522, 532, 551, 558, 588, 589, 609, 651, 684, 798, 812, 868, 882, 899, 931, 1044, 1102, 1116, 1178, 1197, 1218, 1302, 1421, 1519, 1596, 1653, 1764, 1767, 1798, 1827, 1862, 1953, 2204, 2356, 2394, 2436, 2604, 2697, 2793, 2842, 3038, 3306, 3534, 3596, 3654, 3724, 3857, 3906, 4123, 4263, 4557, 4788, 4959, 5301, 5394, 5586, 5684, 6076, 6293, 6612, 7068, 7308, 7714, 7812, 8091, 8246, 8379, 8526, 9114, 9918, 10602, 10788, 11172, 11571, 12369, 12586, 12789, 13671, 15428, 16182, 16492, 16758, 17052, 17081, 18228, 18879, 19836, 21204, 23142, 24738, 25172, 25578, 26999, 27342, 28861, 32364, 33516, 34162, 34713, 37107, 37758, 44051, 46284, 49476, 51156, 51243, 53998, 54684, 56637, 57722, 68324, 69426, 74214, 75516, 80997, 86583, 88102, 102486, 107996, 113274, 115444, 119567, 132153, 138852, 148428, 153729, 161994, 173166, 176204, 204972, 226548, 239134, 242991, 259749, 264306, 307458, 323988, 346332, 358701, 396459, 478268, 485982, 519498, 528612, 614916, 717402, 792918, 836969, 971964, 1038996, 1076103, 1434804, 1585836, 1673938, 2152206, 2510907, 3347876, 4304412, 5021814, 7532721, 10043628, 15065442, 30130884]

約数ペア:

[(1, 30130884), (2, 15065442), (3, 10043628), (4, 7532721), (6, 5021814), (7, 4304412), (9, 3347876), (12, 2510907), (14, 2152206), (18, 1673938), (19, 1585836), (21, 1434804), (28, 1076103), (29, 1038996), (31, 971964), (36, 836969), (38, 792918), (42, 717402), (49, 614916), (57, 528612), (58, 519498), (62, 485982), (63, 478268), (76, 396459), (84, 358701), (87, 346332), (93, 323988), (98, 307458), (114, 264306), (116, 259749), (124, 242991), (126, 239134), (133, 226548), (147, 204972), (171, 176204), (174, 173166), (186, 161994), (196, 153729), (203, 148428), (217, 138852), (228, 132153), (252, 119567), (261, 115444), (266, 113274), (279, 107996), (294, 102486), (342, 88102), (348, 86583), (372, 80997), (399, 75516), (406, 74214), (434, 69426), (441, 68324), (522, 57722), (532, 56637), (551, 54684), (558, 53998), (588, 51243), (589, 51156), (609, 49476), (651, 46284), (684, 44051), (798, 37758), (812, 37107), (868, 34713), (882, 34162), (899, 33516), (931, 32364), (1044, 28861), (1102, 27342), (1116, 26999), (1178, 25578), (1197, 25172), (1218, 24738), (1302, 23142), (1421, 21204), (1519, 19836), (1596, 18879), (1653, 18228), (1764, 17081), (1767, 17052), (1798, 16758), (1827, 16492), (1862, 16182), (1953, 15428), (2204, 13671), (2356, 12789), (2394, 12586), (2436, 12369), (2604, 11571), (2697, 11172), (2793, 10788), (2842, 10602), (3038, 9918), (3306, 9114), (3534, 8526), (3596, 8379), (3654, 8246), (3724, 8091), (3857, 7812), (3906, 7714), (4123, 7308), (4263, 7068), (4557, 6612), (4788, 6293), (4959, 6076), (5301, 5684), (5394, 5586)]