30212432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 66960000

約数和(自身を除く): 36747568

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 38, 46, 58, 76, 92, 116, 149, 152, 184, 232, 298, 304, 368, 437, 464, 551, 596, 667, 874, 1102, 1192, 1334, 1748, 2204, 2384, 2668, 2831, 3427, 3496, 4321, 4408, 5336, 5662, 6854, 6992, 8642, 8816, 10672, 11324, 12673, 13708, 17284, 22648, 25346, 27416, 34568, 45296, 50692, 54832, 65113, 69136, 82099, 99383, 101384, 130226, 164198, 198766, 202768, 260452, 328396, 397532, 520904, 656792, 795064, 1041808, 1313584, 1590128, 1888277, 3776554, 7553108, 15106216, 30212432]

約数ペア:

[(1, 30212432), (2, 15106216), (4, 7553108), (8, 3776554), (16, 1888277), (19, 1590128), (23, 1313584), (29, 1041808), (38, 795064), (46, 656792), (58, 520904), (76, 397532), (92, 328396), (116, 260452), (149, 202768), (152, 198766), (184, 164198), (232, 130226), (298, 101384), (304, 99383), (368, 82099), (437, 69136), (464, 65113), (551, 54832), (596, 50692), (667, 45296), (874, 34568), (1102, 27416), (1192, 25346), (1334, 22648), (1748, 17284), (2204, 13708), (2384, 12673), (2668, 11324), (2831, 10672), (3427, 8816), (3496, 8642), (4321, 6992), (4408, 6854), (5336, 5662)]