64880430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2162681}}^1$

素因数の和:2162691

約数の個数: 16

約数和(自身を含む): 155713104

約数和(自身を除く): 90832674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2162681, 4325362, 6488043, 10813405, 12976086, 21626810, 32440215, 64880430]

約数ペア:

[(1, 64880430), (2, 32440215), (3, 21626810), (5, 12976086), (6, 10813405), (10, 6488043), (15, 4325362), (30, 2162681)]