1902030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4900

約数の個数: 32

約数和(自身を含む): 4917024

約数和(自身を除く): 3014994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4877, 9754, 14631, 24385, 29262, 48770, 63401, 73155, 126802, 146310, 190203, 317005, 380406, 634010, 951015, 1902030]

約数ペア:

[(1, 1902030), (2, 951015), (3, 634010), (5, 380406), (6, 317005), (10, 190203), (13, 146310), (15, 126802), (26, 73155), (30, 63401), (39, 48770), (65, 29262), (78, 24385), (130, 14631), (195, 9754), (390, 4877)]