211272030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{782489}}^1$

素因数の和:782505

約数の個数: 32

約数和(自身を含む): 563392800

約数和(自身を除く): 352120770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 782489, 1564978, 2347467, 3912445, 4694934, 7042401, 7824890, 11737335, 14084802, 21127203, 23474670, 35212005, 42254406, 70424010, 105636015, 211272030]

約数ペア:

[(1, 211272030), (2, 105636015), (3, 70424010), (5, 42254406), (6, 35212005), (9, 23474670), (10, 21127203), (15, 14084802), (18, 11737335), (27, 7824890), (30, 7042401), (45, 4694934), (54, 3912445), (90, 2347467), (135, 1564978), (270, 782489)]