30072848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 63204288

約数和(自身を除く): 33131440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 887, 1304, 1774, 2119, 2608, 3548, 4238, 7096, 8476, 11531, 14192, 16952, 23062, 33904, 46124, 92248, 144581, 184496, 289162, 578324, 1156648, 1879553, 2313296, 3759106, 7518212, 15036424, 30072848]

約数ペア:

[(1, 30072848), (2, 15036424), (4, 7518212), (8, 3759106), (13, 2313296), (16, 1879553), (26, 1156648), (52, 578324), (104, 289162), (163, 184496), (208, 144581), (326, 92248), (652, 46124), (887, 33904), (1304, 23062), (1774, 16952), (2119, 14192), (2608, 11531), (3548, 8476), (4238, 7096)]