30140478

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{5419}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 67641600

約数和(自身を除く): 37501122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5419, 5562, 10838, 16257, 32514, 48771, 97542, 146313, 292626, 558157, 1116314, 1674471, 3348942, 5023413, 10046826, 15070239, 30140478]

約数ペア:

[(1, 30140478), (2, 15070239), (3, 10046826), (6, 5023413), (9, 3348942), (18, 1674471), (27, 1116314), (54, 558157), (103, 292626), (206, 146313), (309, 97542), (618, 48771), (927, 32514), (1854, 16257), (2781, 10838), (5419, 5562)]