30945316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 56125440

約数和(自身を除く): 25180124

約数列:

[1, 2, 4, 31, 62, 124, 479, 521, 958, 1042, 1916, 2084, 14849, 16151, 29698, 32302, 59396, 64604, 249559, 499118, 998236, 7736329, 15472658, 30945316]

約数ペア:

[(1, 30945316), (2, 15472658), (4, 7736329), (31, 998236), (62, 499118), (124, 249559), (479, 64604), (521, 59396), (958, 32302), (1042, 29698), (1916, 16151), (2084, 14849)]