1282230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1583}}^1$

素因数の和:1602

約数の個数: 40

約数和(自身を含む): 3449952

約数和(自身を除く): 2167722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1583, 3166, 4749, 7915, 9498, 14247, 15830, 23745, 28494, 42741, 47490, 71235, 85482, 128223, 142470, 213705, 256446, 427410, 641115, 1282230]

約数ペア:

[(1, 1282230), (2, 641115), (3, 427410), (5, 256446), (6, 213705), (9, 142470), (10, 128223), (15, 85482), (18, 71235), (27, 47490), (30, 42741), (45, 28494), (54, 23745), (81, 15830), (90, 14247), (135, 9498), (162, 7915), (270, 4749), (405, 3166), (810, 1583)]