15555930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39887}}^1$

素因数の和:39910

約数の個数: 32

約数和(自身を含む): 40207104

約数和(自身を除く): 24651174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 39887, 79774, 119661, 199435, 239322, 398870, 518531, 598305, 1037062, 1196610, 1555593, 2592655, 3111186, 5185310, 7777965, 15555930]

約数ペア:

[(1, 15555930), (2, 7777965), (3, 5185310), (5, 3111186), (6, 2592655), (10, 1555593), (13, 1196610), (15, 1037062), (26, 598305), (30, 518531), (39, 398870), (65, 239322), (78, 199435), (130, 119661), (195, 79774), (390, 39887)]