161466390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29411}}^1$

素因数の和:29485

約数の個数: 48

約数和(自身を含む): 426709296

約数和(自身を除く): 265242906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 29411, 58822, 88233, 147055, 176466, 264699, 294110, 441165, 529398, 882330, 1323495, 1794071, 2646990, 3588142, 5382213, 8970355, 10764426, 16146639, 17940710, 26911065, 32293278, 53822130, 80733195, 161466390]

約数ペア:

[(1, 161466390), (2, 80733195), (3, 53822130), (5, 32293278), (6, 26911065), (9, 17940710), (10, 16146639), (15, 10764426), (18, 8970355), (30, 5382213), (45, 3588142), (61, 2646990), (90, 1794071), (122, 1323495), (183, 882330), (305, 529398), (366, 441165), (549, 294110), (610, 264699), (915, 176466), (1098, 147055), (1830, 88233), (2745, 58822), (5490, 29411)]