42746460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1451}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 120016512

約数和(自身を除く): 77270052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1451, 1473, 1964, 2455, 2902, 2946, 4353, 4910, 5804, 5892, 7255, 7365, 8706, 9820, 14510, 14730, 17412, 21765, 29020, 29460, 43530, 87060, 712441, 1424882, 2137323, 2849764, 3562205, 4274646, 7124410, 8549292, 10686615, 14248820, 21373230, 42746460]

約数ペア:

[(1, 42746460), (2, 21373230), (3, 14248820), (4, 10686615), (5, 8549292), (6, 7124410), (10, 4274646), (12, 3562205), (15, 2849764), (20, 2137323), (30, 1424882), (60, 712441), (491, 87060), (982, 43530), (1451, 29460), (1473, 29020), (1964, 21765), (2455, 17412), (2902, 14730), (2946, 14510), (4353, 9820), (4910, 8706), (5804, 7365), (5892, 7255)]