30125290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 59023440

約数和(自身を除く): 28898150

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2389, 2522, 4778, 6305, 11945, 12610, 23890, 31057, 62114, 155285, 231733, 310570, 463466, 1158665, 2317330, 3012529, 6025058, 15062645, 30125290]

約数ペア:

[(1, 30125290), (2, 15062645), (5, 6025058), (10, 3012529), (13, 2317330), (26, 1158665), (65, 463466), (97, 310570), (130, 231733), (194, 155285), (485, 62114), (970, 31057), (1261, 23890), (2389, 12610), (2522, 11945), (4778, 6305)]