30161740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 87091200

約数和(自身を除く): 56929460

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 23, 28, 29, 34, 35, 38, 46, 58, 68, 70, 76, 85, 92, 95, 115, 116, 119, 133, 140, 145, 161, 170, 190, 203, 230, 238, 266, 290, 322, 323, 340, 380, 391, 406, 437, 460, 476, 493, 532, 551, 580, 595, 644, 646, 665, 667, 782, 805, 812, 874, 986, 1015, 1102, 1190, 1292, 1330, 1334, 1564, 1610, 1615, 1748, 1955, 1972, 2030, 2185, 2204, 2261, 2380, 2465, 2660, 2668, 2737, 2755, 3059, 3220, 3230, 3335, 3451, 3857, 3910, 4060, 4370, 4522, 4669, 4930, 5474, 5510, 6118, 6460, 6670, 6902, 7429, 7714, 7820, 8740, 9044, 9338, 9367, 9860, 10948, 11020, 11305, 11339, 12236, 12673, 13340, 13685, 13804, 14858, 15295, 15428, 17255, 18676, 18734, 19285, 22610, 22678, 23345, 25346, 27370, 29716, 30590, 34510, 37145, 37468, 38570, 45220, 45356, 46690, 46835, 50692, 52003, 54740, 56695, 61180, 63365, 65569, 69020, 74290, 77140, 79373, 88711, 93380, 93670, 104006, 113390, 126730, 131138, 148580, 158746, 177422, 187340, 208012, 215441, 226780, 253460, 260015, 262276, 317492, 327845, 354844, 396865, 430882, 443555, 520030, 655690, 793730, 861764, 887110, 1040060, 1077205, 1311380, 1508087, 1587460, 1774220, 2154410, 3016174, 4308820, 6032348, 7540435, 15080870, 30161740]

約数ペア:

[(1, 30161740), (2, 15080870), (4, 7540435), (5, 6032348), (7, 4308820), (10, 3016174), (14, 2154410), (17, 1774220), (19, 1587460), (20, 1508087), (23, 1311380), (28, 1077205), (29, 1040060), (34, 887110), (35, 861764), (38, 793730), (46, 655690), (58, 520030), (68, 443555), (70, 430882), (76, 396865), (85, 354844), (92, 327845), (95, 317492), (115, 262276), (116, 260015), (119, 253460), (133, 226780), (140, 215441), (145, 208012), (161, 187340), (170, 177422), (190, 158746), (203, 148580), (230, 131138), (238, 126730), (266, 113390), (290, 104006), (322, 93670), (323, 93380), (340, 88711), (380, 79373), (391, 77140), (406, 74290), (437, 69020), (460, 65569), (476, 63365), (493, 61180), (532, 56695), (551, 54740), (580, 52003), (595, 50692), (644, 46835), (646, 46690), (665, 45356), (667, 45220), (782, 38570), (805, 37468), (812, 37145), (874, 34510), (986, 30590), (1015, 29716), (1102, 27370), (1190, 25346), (1292, 23345), (1330, 22678), (1334, 22610), (1564, 19285), (1610, 18734), (1615, 18676), (1748, 17255), (1955, 15428), (1972, 15295), (2030, 14858), (2185, 13804), (2204, 13685), (2261, 13340), (2380, 12673), (2465, 12236), (2660, 11339), (2668, 11305), (2737, 11020), (2755, 10948), (3059, 9860), (3220, 9367), (3230, 9338), (3335, 9044), (3451, 8740), (3857, 7820), (3910, 7714), (4060, 7429), (4370, 6902), (4522, 6670), (4669, 6460), (4930, 6118), (5474, 5510)]