28607340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 85095360

約数和(自身を除く): 56488020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 82, 87, 116, 123, 145, 164, 174, 205, 246, 290, 348, 401, 410, 435, 492, 580, 615, 802, 820, 870, 1189, 1203, 1230, 1604, 1740, 2005, 2378, 2406, 2460, 3567, 4010, 4756, 4812, 5945, 6015, 7134, 8020, 11629, 11890, 12030, 14268, 16441, 17835, 23258, 23780, 24060, 32882, 34887, 35670, 46516, 49323, 58145, 65764, 69774, 71340, 82205, 98646, 116290, 139548, 164410, 174435, 197292, 232580, 246615, 328820, 348870, 476789, 493230, 697740, 953578, 986460, 1430367, 1907156, 2383945, 2860734, 4767890, 5721468, 7151835, 9535780, 14303670, 28607340]

約数ペア:

[(1, 28607340), (2, 14303670), (3, 9535780), (4, 7151835), (5, 5721468), (6, 4767890), (10, 2860734), (12, 2383945), (15, 1907156), (20, 1430367), (29, 986460), (30, 953578), (41, 697740), (58, 493230), (60, 476789), (82, 348870), (87, 328820), (116, 246615), (123, 232580), (145, 197292), (164, 174435), (174, 164410), (205, 139548), (246, 116290), (290, 98646), (348, 82205), (401, 71340), (410, 69774), (435, 65764), (492, 58145), (580, 49323), (615, 46516), (802, 35670), (820, 34887), (870, 32882), (1189, 24060), (1203, 23780), (1230, 23258), (1604, 17835), (1740, 16441), (2005, 14268), (2378, 12030), (2406, 11890), (2460, 11629), (3567, 8020), (4010, 7134), (4756, 6015), (4812, 5945)]