64984170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30509}}^1$

素因数の和:30590

約数の個数: 32

約数和(自身を含む): 158163840

約数和(自身を除く): 93179670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 30509, 61018, 91527, 152545, 183054, 305090, 457635, 915270, 2166139, 4332278, 6498417, 10830695, 12996834, 21661390, 32492085, 64984170]

約数ペア:

[(1, 64984170), (2, 32492085), (3, 21661390), (5, 12996834), (6, 10830695), (10, 6498417), (15, 4332278), (30, 2166139), (71, 915270), (142, 457635), (213, 305090), (355, 183054), (426, 152545), (710, 91527), (1065, 61018), (2130, 30509)]