30400980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{506683}}^1$

素因数の和:506695

約数の個数: 24

約数和(自身を含む): 85122912

約数和(自身を除く): 54721932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 506683, 1013366, 1520049, 2026732, 2533415, 3040098, 5066830, 6080196, 7600245, 10133660, 15200490, 30400980]

約数ペア:

[(1, 30400980), (2, 15200490), (3, 10133660), (4, 7600245), (5, 6080196), (6, 5066830), (10, 3040098), (12, 2533415), (15, 2026732), (20, 1520049), (30, 1013366), (60, 506683)]