55915830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1877}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 145898064

約数和(自身を除く): 89982234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1877, 1986, 2979, 3310, 3754, 4965, 5631, 5958, 9385, 9930, 11262, 14895, 16893, 18770, 28155, 29790, 33786, 56310, 84465, 168930, 621287, 1242574, 1863861, 3106435, 3727722, 5591583, 6212870, 9319305, 11183166, 18638610, 27957915, 55915830]

約数ペア:

[(1, 55915830), (2, 27957915), (3, 18638610), (5, 11183166), (6, 9319305), (9, 6212870), (10, 5591583), (15, 3727722), (18, 3106435), (30, 1863861), (45, 1242574), (90, 621287), (331, 168930), (662, 84465), (993, 56310), (1655, 33786), (1877, 29790), (1986, 28155), (2979, 18770), (3310, 16893), (3754, 14895), (4965, 11262), (5631, 9930), (5958, 9385)]