5805990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 15590016

約数和(自身を除く): 9784026

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, 2081, 2790, 4162, 6243, 10405, 12486, 18729, 20810, 31215, 37458, 62430, 64511, 93645, 129022, 187290, 193533, 322555, 387066, 580599, 645110, 967665, 1161198, 1935330, 2902995, 5805990]

約数ペア:

[(1, 5805990), (2, 2902995), (3, 1935330), (5, 1161198), (6, 967665), (9, 645110), (10, 580599), (15, 387066), (18, 322555), (30, 193533), (31, 187290), (45, 129022), (62, 93645), (90, 64511), (93, 62430), (155, 37458), (186, 31215), (279, 20810), (310, 18729), (465, 12486), (558, 10405), (930, 6243), (1395, 4162), (2081, 2790)]