12430860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15937}}^1$

素因数の和:15962

約数の個数: 48

約数和(自身を含む): 37486176

約数和(自身を除く): 25055316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15937, 31874, 47811, 63748, 79685, 95622, 159370, 191244, 207181, 239055, 318740, 414362, 478110, 621543, 828724, 956220, 1035905, 1243086, 2071810, 2486172, 3107715, 4143620, 6215430, 12430860]

約数ペア:

[(1, 12430860), (2, 6215430), (3, 4143620), (4, 3107715), (5, 2486172), (6, 2071810), (10, 1243086), (12, 1035905), (13, 956220), (15, 828724), (20, 621543), (26, 478110), (30, 414362), (39, 318740), (52, 239055), (60, 207181), (65, 191244), (78, 159370), (130, 95622), (156, 79685), (195, 63748), (260, 47811), (390, 31874), (780, 15937)]