5581020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 15740928

約数和(自身を除く): 10159908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 487, 573, 764, 955, 974, 1146, 1461, 1910, 1948, 2292, 2435, 2865, 2922, 3820, 4870, 5730, 5844, 7305, 9740, 11460, 14610, 29220, 93017, 186034, 279051, 372068, 465085, 558102, 930170, 1116204, 1395255, 1860340, 2790510, 5581020]

約数ペア:

[(1, 5581020), (2, 2790510), (3, 1860340), (4, 1395255), (5, 1116204), (6, 930170), (10, 558102), (12, 465085), (15, 372068), (20, 279051), (30, 186034), (60, 93017), (191, 29220), (382, 14610), (487, 11460), (573, 9740), (764, 7305), (955, 5844), (974, 5730), (1146, 4870), (1461, 3820), (1910, 2922), (1948, 2865), (2292, 2435)]