30699661980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{25409}}^1$

素因数の和:26983

約数の個数: 96

約数和(自身を含む): 92634696000

約数和(自身を除く): 61935034020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1549, 3098, 4647, 6196, 7745, 9294, 15490, 18588, 20137, 23235, 25409, 30980, 40274, 46470, 50818, 60411, 76227, 80548, 92940, 100685, 101636, 120822, 127045, 152454, 201370, 241644, 254090, 302055, 304908, 330317, 381135, 402740, 508180, 604110, 660634, 762270, 990951, 1208220, 1321268, 1524540, 1651585, 1981902, 3303170, 3963804, 4954755, 6606340, 9909510, 19819020, 39358541, 78717082, 118075623, 157434164, 196792705, 236151246, 393585410, 472302492, 511661033, 590378115, 787170820, 1023322066, 1180756230, 1534983099, 2046644132, 2361512460, 2558305165, 3069966198, 5116610330, 6139932396, 7674915495, 10233220660, 15349830990, 30699661980]

約数ペア:

[(1, 30699661980), (2, 15349830990), (3, 10233220660), (4, 7674915495), (5, 6139932396), (6, 5116610330), (10, 3069966198), (12, 2558305165), (13, 2361512460), (15, 2046644132), (20, 1534983099), (26, 1180756230), (30, 1023322066), (39, 787170820), (52, 590378115), (60, 511661033), (65, 472302492), (78, 393585410), (130, 236151246), (156, 196792705), (195, 157434164), (260, 118075623), (390, 78717082), (780, 39358541), (1549, 19819020), (3098, 9909510), (4647, 6606340), (6196, 4954755), (7745, 3963804), (9294, 3303170), (15490, 1981902), (18588, 1651585), (20137, 1524540), (23235, 1321268), (25409, 1208220), (30980, 990951), (40274, 762270), (46470, 660634), (50818, 604110), (60411, 508180), (76227, 402740), (80548, 381135), (92940, 330317), (100685, 304908), (101636, 302055), (120822, 254090), (127045, 241644), (152454, 201370)]