31477090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 28035230

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1721, 1829, 3442, 3658, 8605, 9145, 17210, 18290, 53351, 101539, 106702, 203078, 266755, 507695, 533510, 1015390, 3147709, 6295418, 15738545, 31477090]

約数ペア:

[(1, 31477090), (2, 15738545), (5, 6295418), (10, 3147709), (31, 1015390), (59, 533510), (62, 507695), (118, 266755), (155, 203078), (295, 106702), (310, 101539), (590, 53351), (1721, 18290), (1829, 17210), (3442, 9145), (3658, 8605)]