30770724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 74686976

約数和(自身を除く): 43916252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 181, 186, 362, 372, 457, 543, 724, 914, 1086, 1371, 1828, 2172, 2742, 5484, 5611, 11222, 14167, 16833, 22444, 28334, 33666, 42501, 56668, 67332, 82717, 85002, 165434, 170004, 248151, 330868, 496302, 992604, 2564227, 5128454, 7692681, 10256908, 15385362, 30770724]

約数ペア:

[(1, 30770724), (2, 15385362), (3, 10256908), (4, 7692681), (6, 5128454), (12, 2564227), (31, 992604), (62, 496302), (93, 330868), (124, 248151), (181, 170004), (186, 165434), (362, 85002), (372, 82717), (457, 67332), (543, 56668), (724, 42501), (914, 33666), (1086, 28334), (1371, 22444), (1828, 16833), (2172, 14167), (2742, 11222), (5484, 5611)]