30916152022

素因数分解:

$2^1\times 7^3\times {\mathrm{1571}}^1\times {\mathrm{28687}}^1$

素因数の和:30281

約数の個数: 32

約数和(自身を含む): 54117043200

約数和(自身を除く): 23200891178

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1571, 3142, 10997, 21994, 28687, 57374, 76979, 153958, 200809, 401618, 538853, 1077706, 1405663, 2811326, 9839641, 19679282, 45067277, 90134554, 315470939, 630941878, 2208296573, 4416593146, 15458076011, 30916152022]

約数ペア:

[(1, 30916152022), (2, 15458076011), (7, 4416593146), (14, 2208296573), (49, 630941878), (98, 315470939), (343, 90134554), (686, 45067277), (1571, 19679282), (3142, 9839641), (10997, 2811326), (21994, 1405663), (28687, 1077706), (57374, 538853), (76979, 401618), (153958, 200809)]