130309020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241313}}^1$

素因数の和:241331

約数の個数: 48

約数和(自身を含む): 405407520

約数和(自身を除く): 275098500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 241313, 482626, 723939, 965252, 1206565, 1447878, 2171817, 2413130, 2895756, 3619695, 4343634, 4826260, 6515451, 7239390, 8687268, 10859085, 13030902, 14478780, 21718170, 26061804, 32577255, 43436340, 65154510, 130309020]

約数ペア:

[(1, 130309020), (2, 65154510), (3, 43436340), (4, 32577255), (5, 26061804), (6, 21718170), (9, 14478780), (10, 13030902), (12, 10859085), (15, 8687268), (18, 7239390), (20, 6515451), (27, 4826260), (30, 4343634), (36, 3619695), (45, 2895756), (54, 2413130), (60, 2171817), (90, 1447878), (108, 1206565), (135, 965252), (180, 723939), (270, 482626), (540, 241313)]