31102610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 72105984

約数和(自身を除く): 41003374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1303, 1705, 2170, 2387, 2606, 3410, 4774, 6515, 9121, 11935, 13030, 14333, 18242, 23870, 28666, 40393, 45605, 71665, 80786, 91210, 100331, 143330, 200662, 201965, 282751, 403930, 444323, 501655, 565502, 888646, 1003310, 1413755, 2221615, 2827510, 3110261, 4443230, 6220522, 15551305, 31102610]

約数ペア:

[(1, 31102610), (2, 15551305), (5, 6220522), (7, 4443230), (10, 3110261), (11, 2827510), (14, 2221615), (22, 1413755), (31, 1003310), (35, 888646), (55, 565502), (62, 501655), (70, 444323), (77, 403930), (110, 282751), (154, 201965), (155, 200662), (217, 143330), (310, 100331), (341, 91210), (385, 80786), (434, 71665), (682, 45605), (770, 40393), (1085, 28666), (1303, 23870), (1705, 18242), (2170, 14333), (2387, 13030), (2606, 11935), (3410, 9121), (4774, 6515)]