162603990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19427}}^1$

素因数の和:19474

約数の個数: 64

約数和(自身を含む): 447621120

約数和(自身を除く): 285017130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 19427, 38854, 58281, 97135, 116562, 174843, 194270, 291405, 349686, 524529, 582810, 602237, 874215, 1049058, 1204474, 1748430, 1806711, 2622645, 3011185, 3613422, 5245290, 5420133, 6022370, 9033555, 10840266, 16260399, 18067110, 27100665, 32520798, 54201330, 81301995, 162603990]

約数ペア:

[(1, 162603990), (2, 81301995), (3, 54201330), (5, 32520798), (6, 27100665), (9, 18067110), (10, 16260399), (15, 10840266), (18, 9033555), (27, 6022370), (30, 5420133), (31, 5245290), (45, 3613422), (54, 3011185), (62, 2622645), (90, 1806711), (93, 1748430), (135, 1204474), (155, 1049058), (186, 874215), (270, 602237), (279, 582810), (310, 524529), (465, 349686), (558, 291405), (837, 194270), (930, 174843), (1395, 116562), (1674, 97135), (2790, 58281), (4185, 38854), (8370, 19427)]