81138810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93263}}^1$

素因数の和:93302

約数の個数: 32

約数和(自身を含む): 201450240

約数和(自身を除く): 120311430

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93263, 186526, 279789, 466315, 559578, 932630, 1398945, 2704627, 2797890, 5409254, 8113881, 13523135, 16227762, 27046270, 40569405, 81138810]

約数ペア:

[(1, 81138810), (2, 40569405), (3, 27046270), (5, 16227762), (6, 13523135), (10, 8113881), (15, 5409254), (29, 2797890), (30, 2704627), (58, 1398945), (87, 932630), (145, 559578), (174, 466315), (290, 279789), (435, 186526), (870, 93263)]