81536010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19553}}^1$

素因数の和:19702

約数の個数: 32

約数和(自身を含む): 197104320

約数和(自身を除く): 115568310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 19553, 39106, 58659, 97765, 117318, 195530, 293295, 586590, 2717867, 5435734, 8153601, 13589335, 16307202, 27178670, 40768005, 81536010]

約数ペア:

[(1, 81536010), (2, 40768005), (3, 27178670), (5, 16307202), (6, 13589335), (10, 8153601), (15, 5435734), (30, 2717867), (139, 586590), (278, 293295), (417, 195530), (695, 117318), (834, 97765), (1390, 58659), (2085, 39106), (4170, 19553)]