64503930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2150131}}^1$

素因数の和:2150141

約数の個数: 16

約数和(自身を含む): 154809504

約数和(自身を除く): 90305574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2150131, 4300262, 6450393, 10750655, 12900786, 21501310, 32251965, 64503930]

約数ペア:

[(1, 64503930), (2, 32251965), (3, 21501310), (5, 12900786), (6, 10750655), (10, 6450393), (15, 4300262), (30, 2150131)]