31930690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2399}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 63244800

約数和(自身を除く): 31314110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2399, 2662, 4798, 6655, 11995, 13310, 23990, 26389, 52778, 131945, 263890, 290279, 580558, 1451395, 2902790, 3193069, 6386138, 15965345, 31930690]

約数ペア:

[(1, 31930690), (2, 15965345), (5, 6386138), (10, 3193069), (11, 2902790), (22, 1451395), (55, 580558), (110, 290279), (121, 263890), (242, 131945), (605, 52778), (1210, 26389), (1331, 23990), (2399, 13310), (2662, 11995), (4798, 6655)]