30020056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3833}}^1$

素因数の和:3939

約数の個数: 32

約数和(自身を含む): 62110800

約数和(自身を除く): 32090744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3833, 3916, 7666, 7832, 15332, 30664, 42163, 84326, 168652, 337304, 341137, 682274, 1364548, 2729096, 3752507, 7505014, 15010028, 30020056]

約数ペア:

[(1, 30020056), (2, 15010028), (4, 7505014), (8, 3752507), (11, 2729096), (22, 1364548), (44, 682274), (88, 341137), (89, 337304), (178, 168652), (356, 84326), (712, 42163), (979, 30664), (1958, 15332), (3833, 7832), (3916, 7666)]