78812970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5851}}^1$

素因数の和:6310

約数の個数: 32

約数和(自身を含む): 189604800

約数和(自身を除く): 110791830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 5851, 6735, 11702, 13470, 17553, 29255, 35106, 58510, 87765, 175530, 2627099, 5254198, 7881297, 13135495, 15762594, 26270990, 39406485, 78812970]

約数ペア:

[(1, 78812970), (2, 39406485), (3, 26270990), (5, 15762594), (6, 13135495), (10, 7881297), (15, 5254198), (30, 2627099), (449, 175530), (898, 87765), (1347, 58510), (2245, 35106), (2694, 29255), (4490, 17553), (5851, 13470), (6735, 11702)]