30564120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 92056320

約数和(自身を除く): 61492200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 523, 974, 1046, 1461, 1569, 1948, 2092, 2435, 2615, 2922, 3138, 3896, 4184, 4870, 5230, 5844, 6276, 7305, 7845, 9740, 10460, 11688, 12552, 14610, 15690, 19480, 20920, 29220, 31380, 58440, 62760, 254701, 509402, 764103, 1018804, 1273505, 1528206, 2037608, 2547010, 3056412, 3820515, 5094020, 6112824, 7641030, 10188040, 15282060, 30564120]

約数ペア:

[(1, 30564120), (2, 15282060), (3, 10188040), (4, 7641030), (5, 6112824), (6, 5094020), (8, 3820515), (10, 3056412), (12, 2547010), (15, 2037608), (20, 1528206), (24, 1273505), (30, 1018804), (40, 764103), (60, 509402), (120, 254701), (487, 62760), (523, 58440), (974, 31380), (1046, 29220), (1461, 20920), (1569, 19480), (1948, 15690), (2092, 14610), (2435, 12552), (2615, 11688), (2922, 10460), (3138, 9740), (3896, 7845), (4184, 7305), (4870, 6276), (5230, 5844)]