31468710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11557

約数の個数: 64

約数和(自身を含む): 92961792

約数和(自身を除く): 61493082

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11527, 23054, 34581, 57635, 69162, 80689, 115270, 149851, 161378, 172905, 242067, 299702, 345810, 403445, 449553, 484134, 749255, 806890, 899106, 1048957, 1210335, 1498510, 2097914, 2247765, 2420670, 3146871, 4495530, 5244785, 6293742, 10489570, 15734355, 31468710]

約数ペア:

[(1, 31468710), (2, 15734355), (3, 10489570), (5, 6293742), (6, 5244785), (7, 4495530), (10, 3146871), (13, 2420670), (14, 2247765), (15, 2097914), (21, 1498510), (26, 1210335), (30, 1048957), (35, 899106), (39, 806890), (42, 749255), (65, 484134), (70, 449553), (78, 403445), (91, 345810), (105, 299702), (130, 242067), (182, 172905), (195, 161378), (210, 149851), (273, 115270), (390, 80689), (455, 69162), (546, 57635), (910, 34581), (1365, 23054), (2730, 11527)]