30627480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 102513600

約数和(自身を除く): 71886120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 677, 696, 754, 780, 870, 1131, 1160, 1354, 1508, 1560, 1740, 1885, 2031, 2262, 2708, 3016, 3385, 3480, 3770, 4062, 4524, 5416, 5655, 6770, 7540, 8124, 8801, 9048, 10155, 11310, 13540, 15080, 16248, 17602, 19633, 20310, 22620, 26403, 27080, 35204, 39266, 40620, 44005, 45240, 52806, 58899, 70408, 78532, 81240, 88010, 98165, 105612, 117798, 132015, 157064, 176020, 196330, 211224, 235596, 255229, 264030, 294495, 352040, 392660, 471192, 510458, 528060, 588990, 765687, 785320, 1020916, 1056120, 1177980, 1276145, 1531374, 2041832, 2355960, 2552290, 3062748, 3828435, 5104580, 6125496, 7656870, 10209160, 15313740, 30627480]

約数ペア:

[(1, 30627480), (2, 15313740), (3, 10209160), (4, 7656870), (5, 6125496), (6, 5104580), (8, 3828435), (10, 3062748), (12, 2552290), (13, 2355960), (15, 2041832), (20, 1531374), (24, 1276145), (26, 1177980), (29, 1056120), (30, 1020916), (39, 785320), (40, 765687), (52, 588990), (58, 528060), (60, 510458), (65, 471192), (78, 392660), (87, 352040), (104, 294495), (116, 264030), (120, 255229), (130, 235596), (145, 211224), (156, 196330), (174, 176020), (195, 157064), (232, 132015), (260, 117798), (290, 105612), (312, 98165), (348, 88010), (377, 81240), (390, 78532), (435, 70408), (520, 58899), (580, 52806), (677, 45240), (696, 44005), (754, 40620), (780, 39266), (870, 35204), (1131, 27080), (1160, 26403), (1354, 22620), (1508, 20310), (1560, 19633), (1740, 17602), (1885, 16248), (2031, 15080), (2262, 13540), (2708, 11310), (3016, 10155), (3385, 9048), (3480, 8801), (3770, 8124), (4062, 7540), (4524, 6770), (5416, 5655)]