189986670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91781}}^1$

素因数の和:91817

約数の個数: 48

約数和(自身を含む): 515447712

約数和(自身を除く): 325461042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 91781, 183562, 275343, 458905, 550686, 826029, 917810, 1376715, 1652058, 2110963, 2753430, 4130145, 4221926, 6332889, 8260290, 10554815, 12665778, 18998667, 21109630, 31664445, 37997334, 63328890, 94993335, 189986670]

約数ペア:

[(1, 189986670), (2, 94993335), (3, 63328890), (5, 37997334), (6, 31664445), (9, 21109630), (10, 18998667), (15, 12665778), (18, 10554815), (23, 8260290), (30, 6332889), (45, 4221926), (46, 4130145), (69, 2753430), (90, 2110963), (115, 1652058), (138, 1376715), (207, 917810), (230, 826029), (345, 550686), (414, 458905), (690, 275343), (1035, 183562), (2070, 91781)]