30901752

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 102702600

約数和(自身を除く): 71800848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 461, 504, 532, 588, 684, 798, 882, 922, 931, 1064, 1176, 1197, 1368, 1383, 1596, 1764, 1844, 1862, 2394, 2766, 2793, 3192, 3227, 3528, 3688, 3724, 4149, 4788, 5532, 5586, 6454, 7448, 8298, 8379, 8759, 9576, 9681, 11064, 11172, 12908, 16596, 16758, 17518, 19362, 22344, 22589, 25816, 26277, 29043, 33192, 33516, 35036, 38724, 45178, 52554, 58086, 61313, 67032, 67767, 70072, 77448, 78831, 90356, 105108, 116172, 122626, 135534, 157662, 180712, 183939, 203301, 210216, 232344, 245252, 271068, 315324, 367878, 406602, 429191, 490504, 542136, 551817, 630648, 735756, 813204, 858382, 1103634, 1287573, 1471512, 1626408, 1716764, 2207268, 2575146, 3433528, 3862719, 4414536, 5150292, 7725438, 10300584, 15450876, 30901752]

約数ペア:

[(1, 30901752), (2, 15450876), (3, 10300584), (4, 7725438), (6, 5150292), (7, 4414536), (8, 3862719), (9, 3433528), (12, 2575146), (14, 2207268), (18, 1716764), (19, 1626408), (21, 1471512), (24, 1287573), (28, 1103634), (36, 858382), (38, 813204), (42, 735756), (49, 630648), (56, 551817), (57, 542136), (63, 490504), (72, 429191), (76, 406602), (84, 367878), (98, 315324), (114, 271068), (126, 245252), (133, 232344), (147, 210216), (152, 203301), (168, 183939), (171, 180712), (196, 157662), (228, 135534), (252, 122626), (266, 116172), (294, 105108), (342, 90356), (392, 78831), (399, 77448), (441, 70072), (456, 67767), (461, 67032), (504, 61313), (532, 58086), (588, 52554), (684, 45178), (798, 38724), (882, 35036), (922, 33516), (931, 33192), (1064, 29043), (1176, 26277), (1197, 25816), (1368, 22589), (1383, 22344), (1596, 19362), (1764, 17518), (1844, 16758), (1862, 16596), (2394, 12908), (2766, 11172), (2793, 11064), (3192, 9681), (3227, 9576), (3528, 8759), (3688, 8379), (3724, 8298), (4149, 7448), (4788, 6454), (5532, 5586)]