1830548460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2346857}}^1$

素因数の和:2346882

約数の個数: 48

約数和(自身を含む): 5519810016

約数和(自身を除く): 3689261556

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, 2346857, 4693714, 7040571, 9387428, 11734285, 14081142, 23468570, 28162284, 30509141, 35202855, 46937140, 61018282, 70405710, 91527423, 122036564, 140811420, 152545705, 183054846, 305091410, 366109692, 457637115, 610182820, 915274230, 1830548460]

約数ペア:

[(1, 1830548460), (2, 915274230), (3, 610182820), (4, 457637115), (5, 366109692), (6, 305091410), (10, 183054846), (12, 152545705), (13, 140811420), (15, 122036564), (20, 91527423), (26, 70405710), (30, 61018282), (39, 46937140), (52, 35202855), (60, 30509141), (65, 28162284), (78, 23468570), (130, 14081142), (156, 11734285), (195, 9387428), (260, 7040571), (390, 4693714), (780, 2346857)]