30667620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5743}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 86849280

約数和(自身を除く): 56181660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 5743, 11486, 17229, 22972, 28715, 34458, 57430, 68916, 86145, 114860, 172290, 344580, 511127, 1022254, 1533381, 2044508, 2555635, 3066762, 5111270, 6133524, 7666905, 10222540, 15333810, 30667620]

約数ペア:

[(1, 30667620), (2, 15333810), (3, 10222540), (4, 7666905), (5, 6133524), (6, 5111270), (10, 3066762), (12, 2555635), (15, 2044508), (20, 1533381), (30, 1022254), (60, 511127), (89, 344580), (178, 172290), (267, 114860), (356, 86145), (445, 68916), (534, 57430), (890, 34458), (1068, 28715), (1335, 22972), (1780, 17229), (2670, 11486), (5340, 5743)]