30923490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 82123776

約数和(自身を除く): 51200286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2143, 2405, 2886, 4286, 4810, 6429, 7215, 10715, 12858, 14430, 21430, 27859, 32145, 55718, 64290, 79291, 83577, 139295, 158582, 167154, 237873, 278590, 396455, 417885, 475746, 792910, 835770, 1030783, 1189365, 2061566, 2378730, 3092349, 5153915, 6184698, 10307830, 15461745, 30923490]

約数ペア:

[(1, 30923490), (2, 15461745), (3, 10307830), (5, 6184698), (6, 5153915), (10, 3092349), (13, 2378730), (15, 2061566), (26, 1189365), (30, 1030783), (37, 835770), (39, 792910), (65, 475746), (74, 417885), (78, 396455), (111, 278590), (130, 237873), (185, 167154), (195, 158582), (222, 139295), (370, 83577), (390, 79291), (481, 64290), (555, 55718), (962, 32145), (1110, 27859), (1443, 21430), (2143, 14430), (2405, 12858), (2886, 10715), (4286, 7215), (4810, 6429)]