18389730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14951}}^1$

素因数の和:15002

約数の個数: 32

約数和(自身を含む): 45214848

約数和(自身を除く): 26825118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 14951, 29902, 44853, 74755, 89706, 149510, 224265, 448530, 612991, 1225982, 1838973, 3064955, 3677946, 6129910, 9194865, 18389730]

約数ペア:

[(1, 18389730), (2, 9194865), (3, 6129910), (5, 3677946), (6, 3064955), (10, 1838973), (15, 1225982), (30, 612991), (41, 448530), (82, 224265), (123, 149510), (205, 89706), (246, 74755), (410, 44853), (615, 29902), (1230, 14951)]