30618120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 104227200

約数和(自身を除く): 73609080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1033, 1140, 1235, 1482, 1560, 1976, 2066, 2280, 2470, 2964, 3099, 3705, 4132, 4940, 5165, 5928, 6198, 7410, 8264, 9880, 10330, 12396, 13429, 14820, 15495, 19627, 20660, 24792, 26858, 29640, 30990, 39254, 40287, 41320, 53716, 58881, 61980, 67145, 78508, 80574, 98135, 107432, 117762, 123960, 134290, 157016, 161148, 196270, 201435, 235524, 255151, 268580, 294405, 322296, 392540, 402870, 471048, 510302, 537160, 588810, 765453, 785080, 805740, 1020604, 1177620, 1275755, 1530906, 1611480, 2041208, 2355240, 2551510, 3061812, 3827265, 5103020, 6123624, 7654530, 10206040, 15309060, 30618120]

約数ペア:

[(1, 30618120), (2, 15309060), (3, 10206040), (4, 7654530), (5, 6123624), (6, 5103020), (8, 3827265), (10, 3061812), (12, 2551510), (13, 2355240), (15, 2041208), (19, 1611480), (20, 1530906), (24, 1275755), (26, 1177620), (30, 1020604), (38, 805740), (39, 785080), (40, 765453), (52, 588810), (57, 537160), (60, 510302), (65, 471048), (76, 402870), (78, 392540), (95, 322296), (104, 294405), (114, 268580), (120, 255151), (130, 235524), (152, 201435), (156, 196270), (190, 161148), (195, 157016), (228, 134290), (247, 123960), (260, 117762), (285, 107432), (312, 98135), (380, 80574), (390, 78508), (456, 67145), (494, 61980), (520, 58881), (570, 53716), (741, 41320), (760, 40287), (780, 39254), (988, 30990), (1033, 29640), (1140, 26858), (1235, 24792), (1482, 20660), (1560, 19627), (1976, 15495), (2066, 14820), (2280, 13429), (2470, 12396), (2964, 10330), (3099, 9880), (3705, 8264), (4132, 7410), (4940, 6198), (5165, 5928)]