30821230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14747}}^1$

素因数の和:14784

約数の個数: 32

約数和(自身を含む): 63711360

約数和(自身を除く): 32890130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14747, 29494, 73735, 147470, 162217, 280193, 324434, 560386, 811085, 1400965, 1622170, 2801930, 3082123, 6164246, 15410615, 30821230]

約数ペア:

[(1, 30821230), (2, 15410615), (5, 6164246), (10, 3082123), (11, 2801930), (19, 1622170), (22, 1400965), (38, 811085), (55, 560386), (95, 324434), (110, 280193), (190, 162217), (209, 147470), (418, 73735), (1045, 29494), (2090, 14747)]