30130916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 54001920

約数和(自身を除く): 23871004

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 983, 1966, 3932, 7663, 15326, 30652, 77657, 95351, 155314, 190702, 310628, 381404, 7532729, 15065458, 30130916]

約数ペア:

[(1, 30130916), (2, 15065458), (4, 7532729), (79, 381404), (97, 310628), (158, 190702), (194, 155314), (316, 95351), (388, 77657), (983, 30652), (1966, 15326), (3932, 7663)]