31797590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 62981280

約数和(自身を除く): 31183690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2389, 2662, 4778, 6655, 11945, 13310, 23890, 26279, 52558, 131395, 262790, 289069, 578138, 1445345, 2890690, 3179759, 6359518, 15898795, 31797590]

約数ペア:

[(1, 31797590), (2, 15898795), (5, 6359518), (10, 3179759), (11, 2890690), (22, 1445345), (55, 578138), (110, 289069), (121, 262790), (242, 131395), (605, 52558), (1210, 26279), (1331, 23890), (2389, 13310), (2662, 11945), (4778, 6655)]