3852990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 10348416

約数和(自身を除く): 6495426

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, 1381, 1395, 2762, 2790, 4143, 6905, 8286, 12429, 13810, 20715, 24858, 41430, 42811, 62145, 85622, 124290, 128433, 214055, 256866, 385299, 428110, 642165, 770598, 1284330, 1926495, 3852990]

約数ペア:

[(1, 3852990), (2, 1926495), (3, 1284330), (5, 770598), (6, 642165), (9, 428110), (10, 385299), (15, 256866), (18, 214055), (30, 128433), (31, 124290), (45, 85622), (62, 62145), (90, 42811), (93, 41430), (155, 24858), (186, 20715), (279, 13810), (310, 12429), (465, 8286), (558, 6905), (930, 4143), (1381, 2790), (1395, 2762)]