18996842940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316614049}}^1$

素因数の和:316614061

約数の個数: 24

約数和(自身を含む): 53191160400

約数和(自身を除く): 34194317460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316614049, 633228098, 949842147, 1266456196, 1583070245, 1899684294, 3166140490, 3799368588, 4749210735, 6332280980, 9498421470, 18996842940]

約数ペア:

[(1, 18996842940), (2, 9498421470), (3, 6332280980), (4, 4749210735), (5, 3799368588), (6, 3166140490), (10, 1899684294), (12, 1583070245), (15, 1266456196), (20, 949842147), (30, 633228098), (60, 316614049)]