291213351420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4853555857}}^1$

素因数の和:4853555869

約数の個数: 24

約数和(自身を含む): 815397384144

約数和(自身を除く): 524184032724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4853555857, 9707111714, 14560667571, 19414223428, 24267779285, 29121335142, 48535558570, 58242670284, 72803337855, 97071117140, 145606675710, 291213351420]

約数ペア:

[(1, 291213351420), (2, 145606675710), (3, 97071117140), (4, 72803337855), (5, 58242670284), (6, 48535558570), (10, 29121335142), (12, 24267779285), (15, 19414223428), (20, 14560667571), (30, 9707111714), (60, 4853555857)]