81454110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{51229}}^1$

素因数の和:51292

約数の個数: 32

約数和(自身を含む): 199182240

約数和(自身を除く): 117728130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 51229, 102458, 153687, 256145, 307374, 512290, 768435, 1536870, 2715137, 5430274, 8145411, 13575685, 16290822, 27151370, 40727055, 81454110]

約数ペア:

[(1, 81454110), (2, 40727055), (3, 27151370), (5, 16290822), (6, 13575685), (10, 8145411), (15, 5430274), (30, 2715137), (53, 1536870), (106, 768435), (159, 512290), (265, 307374), (318, 256145), (530, 153687), (795, 102458), (1590, 51229)]