31927020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 95836608

約数和(自身を除く): 63909588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 113, 170, 204, 226, 255, 277, 339, 340, 452, 510, 554, 565, 678, 831, 1020, 1108, 1130, 1356, 1385, 1662, 1695, 1921, 2260, 2770, 3324, 3390, 3842, 4155, 4709, 5540, 5763, 6780, 7684, 8310, 9418, 9605, 11526, 14127, 16620, 18836, 19210, 23052, 23545, 28254, 28815, 31301, 38420, 47090, 56508, 57630, 62602, 70635, 93903, 94180, 115260, 125204, 141270, 156505, 187806, 282540, 313010, 375612, 469515, 532117, 626020, 939030, 1064234, 1596351, 1878060, 2128468, 2660585, 3192702, 5321170, 6385404, 7981755, 10642340, 15963510, 31927020]

約数ペア:

[(1, 31927020), (2, 15963510), (3, 10642340), (4, 7981755), (5, 6385404), (6, 5321170), (10, 3192702), (12, 2660585), (15, 2128468), (17, 1878060), (20, 1596351), (30, 1064234), (34, 939030), (51, 626020), (60, 532117), (68, 469515), (85, 375612), (102, 313010), (113, 282540), (170, 187806), (204, 156505), (226, 141270), (255, 125204), (277, 115260), (339, 94180), (340, 93903), (452, 70635), (510, 62602), (554, 57630), (565, 56508), (678, 47090), (831, 38420), (1020, 31301), (1108, 28815), (1130, 28254), (1356, 23545), (1385, 23052), (1662, 19210), (1695, 18836), (1921, 16620), (2260, 14127), (2770, 11526), (3324, 9605), (3390, 9418), (3842, 8310), (4155, 7684), (4709, 6780), (5540, 5763)]