30281296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61051}}^1$

素因数の和:61090

約数の個数: 20

約数和(自身を含む): 60563584

約数和(自身を除く): 30282288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61051, 122102, 244204, 488408, 976816, 1892581, 3785162, 7570324, 15140648, 30281296]

約数ペア:

[(1, 30281296), (2, 15140648), (4, 7570324), (8, 3785162), (16, 1892581), (31, 976816), (62, 488408), (124, 244204), (248, 122102), (496, 61051)]