3855930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9910

約数の個数: 32

約数和(自身を含む): 9967104

約数和(自身を除く): 6111174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 9887, 19774, 29661, 49435, 59322, 98870, 128531, 148305, 257062, 296610, 385593, 642655, 771186, 1285310, 1927965, 3855930]

約数ペア:

[(1, 3855930), (2, 1927965), (3, 1285310), (5, 771186), (6, 642655), (10, 385593), (13, 296610), (15, 257062), (26, 148305), (30, 128531), (39, 98870), (65, 59322), (78, 49435), (130, 29661), (195, 19774), (390, 9887)]