31214430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8893}}^1$

素因数の和:8922

約数の個数: 64

約数和(自身を含む): 89651520

約数和(自身を除く): 58437090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8893, 17786, 26679, 44465, 53358, 80037, 88930, 115609, 133395, 160074, 231218, 240111, 266790, 346827, 400185, 480222, 578045, 693654, 800370, 1040481, 1156090, 1200555, 1734135, 2080962, 2401110, 3121443, 3468270, 5202405, 6242886, 10404810, 15607215, 31214430]

約数ペア:

[(1, 31214430), (2, 15607215), (3, 10404810), (5, 6242886), (6, 5202405), (9, 3468270), (10, 3121443), (13, 2401110), (15, 2080962), (18, 1734135), (26, 1200555), (27, 1156090), (30, 1040481), (39, 800370), (45, 693654), (54, 578045), (65, 480222), (78, 400185), (90, 346827), (117, 266790), (130, 240111), (135, 231218), (195, 160074), (234, 133395), (270, 115609), (351, 88930), (390, 80037), (585, 53358), (702, 44465), (1170, 26679), (1755, 17786), (3510, 8893)]