27716670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 72438912

約数和(自身を除く): 44722242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 1381, 2007, 2230, 2762, 3345, 4014, 4143, 6690, 6905, 8286, 10035, 12429, 13810, 20070, 20715, 24858, 41430, 62145, 124290, 307963, 615926, 923889, 1539815, 1847778, 2771667, 3079630, 4619445, 5543334, 9238890, 13858335, 27716670]

約数ペア:

[(1, 27716670), (2, 13858335), (3, 9238890), (5, 5543334), (6, 4619445), (9, 3079630), (10, 2771667), (15, 1847778), (18, 1539815), (30, 923889), (45, 615926), (90, 307963), (223, 124290), (446, 62145), (669, 41430), (1115, 24858), (1338, 20715), (1381, 20070), (2007, 13810), (2230, 12429), (2762, 10035), (3345, 8286), (4014, 6905), (4143, 6690)]