31956150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 79798464

約数和(自身を除く): 47842314

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 815, 978, 1307, 1630, 2445, 2614, 3921, 4075, 4890, 6535, 7842, 8150, 12225, 13070, 19605, 24450, 32675, 39210, 65350, 98025, 196050, 213041, 426082, 639123, 1065205, 1278246, 2130410, 3195615, 5326025, 6391230, 10652050, 15978075, 31956150]

約数ペア:

[(1, 31956150), (2, 15978075), (3, 10652050), (5, 6391230), (6, 5326025), (10, 3195615), (15, 2130410), (25, 1278246), (30, 1065205), (50, 639123), (75, 426082), (150, 213041), (163, 196050), (326, 98025), (489, 65350), (815, 39210), (978, 32675), (1307, 24450), (1630, 19605), (2445, 13070), (2614, 12225), (3921, 8150), (4075, 7842), (4890, 6535)]