28797510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137131}}^1$

素因数の和:137148

約数の個数: 32

約数和(自身を含む): 78988032

約数和(自身を除く): 50190522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137131, 274262, 411393, 685655, 822786, 959917, 1371310, 1919834, 2056965, 2879751, 4113930, 4799585, 5759502, 9599170, 14398755, 28797510]

約数ペア:

[(1, 28797510), (2, 14398755), (3, 9599170), (5, 5759502), (6, 4799585), (7, 4113930), (10, 2879751), (14, 2056965), (15, 1919834), (21, 1371310), (30, 959917), (35, 822786), (42, 685655), (70, 411393), (105, 274262), (210, 137131)]