30497926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 19498874

約数列:

[1, 2, 19, 38, 59, 61, 118, 122, 223, 446, 1121, 1159, 2242, 2318, 3599, 4237, 7198, 8474, 13157, 13603, 26314, 27206, 68381, 136762, 249983, 258457, 499966, 516914, 802577, 1605154, 15248963, 30497926]

約数ペア:

[(1, 30497926), (2, 15248963), (19, 1605154), (38, 802577), (59, 516914), (61, 499966), (118, 258457), (122, 249983), (223, 136762), (446, 68381), (1121, 27206), (1159, 26314), (2242, 13603), (2318, 13157), (3599, 8474), (4237, 7198)]