30631930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11827}}^1$

素因数の和:11878

約数の個数: 32

約数和(自身を含む): 64722816

約数和(自身を除く): 34090886

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 11827, 23654, 59135, 82789, 118270, 165578, 413945, 437599, 827890, 875198, 2187995, 3063193, 4375990, 6126386, 15315965, 30631930]

約数ペア:

[(1, 30631930), (2, 15315965), (5, 6126386), (7, 4375990), (10, 3063193), (14, 2187995), (35, 875198), (37, 827890), (70, 437599), (74, 413945), (185, 165578), (259, 118270), (370, 82789), (518, 59135), (1295, 23654), (2590, 11827)]