55177830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19777}}^1$

素因数の和:19821

約数の個数: 48

約数和(自身を含む): 148097664

約数和(自身を除く): 92919834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 19777, 39554, 59331, 98885, 118662, 177993, 197770, 296655, 355986, 593310, 613087, 889965, 1226174, 1779930, 1839261, 3065435, 3678522, 5517783, 6130870, 9196305, 11035566, 18392610, 27588915, 55177830]

約数ペア:

[(1, 55177830), (2, 27588915), (3, 18392610), (5, 11035566), (6, 9196305), (9, 6130870), (10, 5517783), (15, 3678522), (18, 3065435), (30, 1839261), (31, 1779930), (45, 1226174), (62, 889965), (90, 613087), (93, 593310), (155, 355986), (186, 296655), (279, 197770), (310, 177993), (465, 118662), (558, 98885), (930, 59331), (1395, 39554), (2790, 19777)]