54481380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1249}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 152880000

約数和(自身を除く): 98398620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1249, 1454, 2181, 2498, 2908, 3635, 3747, 4362, 4996, 6245, 7270, 7494, 8724, 10905, 12490, 14540, 14988, 18735, 21810, 24980, 37470, 43620, 74940, 908023, 1816046, 2724069, 3632092, 4540115, 5448138, 9080230, 10896276, 13620345, 18160460, 27240690, 54481380]

約数ペア:

[(1, 54481380), (2, 27240690), (3, 18160460), (4, 13620345), (5, 10896276), (6, 9080230), (10, 5448138), (12, 4540115), (15, 3632092), (20, 2724069), (30, 1816046), (60, 908023), (727, 74940), (1249, 43620), (1454, 37470), (2181, 24980), (2498, 21810), (2908, 18735), (3635, 14988), (3747, 14540), (4362, 12490), (4996, 10905), (6245, 8724), (7270, 7494)]