7906590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 20919600

約数和(自身を除く): 13013010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1489, 1770, 2655, 2978, 4467, 5310, 7445, 8934, 13401, 14890, 22335, 26802, 44670, 67005, 87851, 134010, 175702, 263553, 439255, 527106, 790659, 878510, 1317765, 1581318, 2635530, 3953295, 7906590]

約数ペア:

[(1, 7906590), (2, 3953295), (3, 2635530), (5, 1581318), (6, 1317765), (9, 878510), (10, 790659), (15, 527106), (18, 439255), (30, 263553), (45, 175702), (59, 134010), (90, 87851), (118, 67005), (177, 44670), (295, 26802), (354, 22335), (531, 14890), (590, 13401), (885, 8934), (1062, 7445), (1489, 5310), (1770, 4467), (2655, 2978)]