30253135820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{1237}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 66450888000

約数和(自身を除く): 36197752180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 283, 290, 298, 566, 580, 596, 745, 1132, 1237, 1415, 1490, 2474, 2830, 2980, 4321, 4948, 5660, 6185, 8207, 8642, 12370, 16414, 17284, 21605, 24740, 32828, 35873, 41035, 42167, 43210, 71746, 82070, 84334, 86420, 143492, 164140, 168668, 179365, 184313, 210835, 350071, 358730, 368626, 421670, 700142, 717460, 737252, 843340, 921565, 1222843, 1400284, 1750355, 1843130, 2445686, 3500710, 3686260, 4891372, 5345077, 6114215, 7001420, 10152059, 10690154, 12228430, 20304118, 21380308, 24456860, 26725385, 40608236, 50760295, 52160579, 53450770, 101520590, 104321158, 106901540, 203041180, 208642316, 260802895, 521605790, 1043211580, 1512656791, 3025313582, 6050627164, 7563283955, 15126567910, 30253135820]

約数ペア:

[(1, 30253135820), (2, 15126567910), (4, 7563283955), (5, 6050627164), (10, 3025313582), (20, 1512656791), (29, 1043211580), (58, 521605790), (116, 260802895), (145, 208642316), (149, 203041180), (283, 106901540), (290, 104321158), (298, 101520590), (566, 53450770), (580, 52160579), (596, 50760295), (745, 40608236), (1132, 26725385), (1237, 24456860), (1415, 21380308), (1490, 20304118), (2474, 12228430), (2830, 10690154), (2980, 10152059), (4321, 7001420), (4948, 6114215), (5660, 5345077), (6185, 4891372), (8207, 3686260), (8642, 3500710), (12370, 2445686), (16414, 1843130), (17284, 1750355), (21605, 1400284), (24740, 1222843), (32828, 921565), (35873, 843340), (41035, 737252), (42167, 717460), (43210, 700142), (71746, 421670), (82070, 368626), (84334, 358730), (86420, 350071), (143492, 210835), (164140, 184313), (168668, 179365)]