30581716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 62112960

約数和(自身を除く): 31531244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 157, 209, 233, 314, 418, 466, 628, 836, 932, 1727, 2563, 2983, 3454, 4427, 5126, 5966, 6908, 8854, 10252, 11932, 17708, 32813, 36581, 48697, 65626, 73162, 97394, 131252, 146324, 194788, 402391, 695039, 804782, 1390078, 1609564, 2780156, 7645429, 15290858, 30581716]

約数ペア:

[(1, 30581716), (2, 15290858), (4, 7645429), (11, 2780156), (19, 1609564), (22, 1390078), (38, 804782), (44, 695039), (76, 402391), (157, 194788), (209, 146324), (233, 131252), (314, 97394), (418, 73162), (466, 65626), (628, 48697), (836, 36581), (932, 32813), (1727, 17708), (2563, 11932), (2983, 10252), (3454, 8854), (4427, 6908), (5126, 5966)]