31320060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4789}}^1$

素因数の和:4910

約数の個数: 48

約数和(自身を含む): 88519200

約数和(自身を除く): 57199140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4789, 6540, 9578, 14367, 19156, 23945, 28734, 47890, 57468, 71835, 95780, 143670, 287340, 522001, 1044002, 1566003, 2088004, 2610005, 3132006, 5220010, 6264012, 7830015, 10440020, 15660030, 31320060]

約数ペア:

[(1, 31320060), (2, 15660030), (3, 10440020), (4, 7830015), (5, 6264012), (6, 5220010), (10, 3132006), (12, 2610005), (15, 2088004), (20, 1566003), (30, 1044002), (60, 522001), (109, 287340), (218, 143670), (327, 95780), (436, 71835), (545, 57468), (654, 47890), (1090, 28734), (1308, 23945), (1635, 19156), (2180, 14367), (3270, 9578), (4789, 6540)]