61864890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20021}}^1$

素因数の和:20134

約数の個数: 32

約数和(自身を含む): 149924736

約数和(自身を除く): 88059846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 20021, 40042, 60063, 100105, 120126, 200210, 300315, 600630, 2062163, 4124326, 6186489, 10310815, 12372978, 20621630, 30932445, 61864890]

約数ペア:

[(1, 61864890), (2, 30932445), (3, 20621630), (5, 12372978), (6, 10310815), (10, 6186489), (15, 4124326), (30, 2062163), (103, 600630), (206, 300315), (309, 200210), (515, 120126), (618, 100105), (1030, 60063), (1545, 40042), (3090, 20021)]