31093530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 81744768

約数和(自身を除く): 50651238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1307, 1586, 1830, 2379, 2614, 3921, 3965, 4758, 6535, 7842, 7930, 11895, 13070, 16991, 19605, 23790, 33982, 39210, 50973, 79727, 84955, 101946, 159454, 169910, 239181, 254865, 398635, 478362, 509730, 797270, 1036451, 1195905, 2072902, 2391810, 3109353, 5182255, 6218706, 10364510, 15546765, 31093530]

約数ペア:

[(1, 31093530), (2, 15546765), (3, 10364510), (5, 6218706), (6, 5182255), (10, 3109353), (13, 2391810), (15, 2072902), (26, 1195905), (30, 1036451), (39, 797270), (61, 509730), (65, 478362), (78, 398635), (122, 254865), (130, 239181), (183, 169910), (195, 159454), (305, 101946), (366, 84955), (390, 79727), (610, 50973), (793, 39210), (915, 33982), (1307, 23790), (1586, 19605), (1830, 16991), (2379, 13070), (2614, 11895), (3921, 7930), (3965, 7842), (4758, 6535)]