31108870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2584

約数の個数: 32

約数和(自身を含む): 60949728

約数和(自身を除く): 29840858

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2467, 2522, 4934, 6305, 12335, 12610, 24670, 32071, 64142, 160355, 239299, 320710, 478598, 1196495, 2392990, 3110887, 6221774, 15554435, 31108870]

約数ペア:

[(1, 31108870), (2, 15554435), (5, 6221774), (10, 3110887), (13, 2392990), (26, 1196495), (65, 478598), (97, 320710), (130, 239299), (194, 160355), (485, 64142), (970, 32071), (1261, 24670), (2467, 12610), (2522, 12335), (4934, 6305)]