31713630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 82555200

約数和(自身を除く): 50841570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 233, 349, 390, 466, 698, 699, 1047, 1165, 1398, 1745, 2094, 2330, 3029, 3490, 3495, 4537, 5235, 6058, 6990, 9074, 9087, 10470, 13611, 15145, 18174, 22685, 27222, 30290, 45370, 45435, 68055, 81317, 90870, 136110, 162634, 243951, 406585, 487902, 813170, 1057121, 1219755, 2114242, 2439510, 3171363, 5285605, 6342726, 10571210, 15856815, 31713630]

約数ペア:

[(1, 31713630), (2, 15856815), (3, 10571210), (5, 6342726), (6, 5285605), (10, 3171363), (13, 2439510), (15, 2114242), (26, 1219755), (30, 1057121), (39, 813170), (65, 487902), (78, 406585), (130, 243951), (195, 162634), (233, 136110), (349, 90870), (390, 81317), (466, 68055), (698, 45435), (699, 45370), (1047, 30290), (1165, 27222), (1398, 22685), (1745, 18174), (2094, 15145), (2330, 13611), (3029, 10470), (3490, 9087), (3495, 9074), (4537, 6990), (5235, 6058)]