90132990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{49253}}^1$

素因数の和:49324

約数の個数: 32

約数和(自身を含む): 219869856

約数和(自身を除く): 129736866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 49253, 98506, 147759, 246265, 295518, 492530, 738795, 1477590, 3004433, 6008866, 9013299, 15022165, 18026598, 30044330, 45066495, 90132990]

約数ペア:

[(1, 90132990), (2, 45066495), (3, 30044330), (5, 18026598), (6, 15022165), (10, 9013299), (15, 6008866), (30, 3004433), (61, 1477590), (122, 738795), (183, 492530), (305, 295518), (366, 246265), (610, 147759), (915, 98506), (1830, 49253)]