30938670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49109}}^1$

素因数の和:49129

約数の個数: 48

約数和(自身を含む): 91933920

約数和(自身を除く): 60995250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49109, 98218, 147327, 245545, 294654, 343763, 441981, 491090, 687526, 736635, 883962, 1031289, 1473270, 1718815, 2062578, 2209905, 3093867, 3437630, 4419810, 5156445, 6187734, 10312890, 15469335, 30938670]

約数ペア:

[(1, 30938670), (2, 15469335), (3, 10312890), (5, 6187734), (6, 5156445), (7, 4419810), (9, 3437630), (10, 3093867), (14, 2209905), (15, 2062578), (18, 1718815), (21, 1473270), (30, 1031289), (35, 883962), (42, 736635), (45, 687526), (63, 491090), (70, 441981), (90, 343763), (105, 294654), (126, 245545), (210, 147327), (315, 98218), (630, 49109)]