304790210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{3079}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 578793600

約数和(自身を除く): 274003390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 521, 1042, 2605, 3079, 5210, 6158, 9899, 15395, 19798, 30790, 49495, 58501, 98990, 117002, 292505, 585010, 1604159, 3208318, 8020795, 16041590, 30479021, 60958042, 152395105, 304790210]

約数ペア:

[(1, 304790210), (2, 152395105), (5, 60958042), (10, 30479021), (19, 16041590), (38, 8020795), (95, 3208318), (190, 1604159), (521, 585010), (1042, 292505), (2605, 117002), (3079, 98990), (5210, 58501), (6158, 49495), (9899, 30790), (15395, 19798)]