20922030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77489}}^1$

素因数の和:77505

約数の個数: 32

約数和(自身を含む): 55792800

約数和(自身を除く): 34870770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77489, 154978, 232467, 387445, 464934, 697401, 774890, 1162335, 1394802, 2092203, 2324670, 3487005, 4184406, 6974010, 10461015, 20922030]

約数ペア:

[(1, 20922030), (2, 10461015), (3, 6974010), (5, 4184406), (6, 3487005), (9, 2324670), (10, 2092203), (15, 1394802), (18, 1162335), (27, 774890), (30, 697401), (45, 464934), (54, 387445), (90, 232467), (135, 154978), (270, 77489)]