61858890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{76369}}^1$

素因数の和:76388

約数の個数: 40

約数和(自身を含む): 166333860

約数和(自身を除く): 104474970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 76369, 152738, 229107, 381845, 458214, 687321, 763690, 1145535, 1374642, 2061963, 2291070, 3436605, 4123926, 6185889, 6873210, 10309815, 12371778, 20619630, 30929445, 61858890]

約数ペア:

[(1, 61858890), (2, 30929445), (3, 20619630), (5, 12371778), (6, 10309815), (9, 6873210), (10, 6185889), (15, 4123926), (18, 3436605), (27, 2291070), (30, 2061963), (45, 1374642), (54, 1145535), (81, 763690), (90, 687321), (135, 458214), (162, 381845), (270, 229107), (405, 152738), (810, 76369)]