31474430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2917}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 61768224

約数和(自身を除く): 30293794

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 2917, 5395, 5834, 10790, 14585, 29170, 37921, 75842, 189605, 242111, 379210, 484222, 1210555, 2421110, 3147443, 6294886, 15737215, 31474430]

約数ペア:

[(1, 31474430), (2, 15737215), (5, 6294886), (10, 3147443), (13, 2421110), (26, 1210555), (65, 484222), (83, 379210), (130, 242111), (166, 189605), (415, 75842), (830, 37921), (1079, 29170), (2158, 14585), (2917, 10790), (5395, 5834)]