38974020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649567}}^1$

素因数の和:649579

約数の個数: 24

約数和(自身を含む): 109127424

約数和(自身を除く): 70153404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649567, 1299134, 1948701, 2598268, 3247835, 3897402, 6495670, 7794804, 9743505, 12991340, 19487010, 38974020]

約数ペア:

[(1, 38974020), (2, 19487010), (3, 12991340), (4, 9743505), (5, 7794804), (6, 6495670), (10, 3897402), (12, 3247835), (15, 2598268), (20, 1948701), (30, 1299134), (60, 649567)]