11515830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 17376330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 113, 129, 158, 215, 226, 237, 258, 339, 395, 430, 474, 565, 645, 678, 790, 1130, 1185, 1290, 1695, 2370, 3390, 3397, 4859, 6794, 8927, 9718, 10191, 14577, 16985, 17854, 20382, 24295, 26781, 29154, 33970, 44635, 48590, 50955, 53562, 72885, 89270, 101910, 133905, 145770, 267810, 383861, 767722, 1151583, 1919305, 2303166, 3838610, 5757915, 11515830]

約数ペア:

[(1, 11515830), (2, 5757915), (3, 3838610), (5, 2303166), (6, 1919305), (10, 1151583), (15, 767722), (30, 383861), (43, 267810), (79, 145770), (86, 133905), (113, 101910), (129, 89270), (158, 72885), (215, 53562), (226, 50955), (237, 48590), (258, 44635), (339, 33970), (395, 29154), (430, 26781), (474, 24295), (565, 20382), (645, 17854), (678, 16985), (790, 14577), (1130, 10191), (1185, 9718), (1290, 8927), (1695, 6794), (2370, 4859), (3390, 3397)]