30921318

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{6899}}^1$

素因数の和:6993

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 38630682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 6899, 13798, 20697, 41394, 62091, 124182, 186273, 372546, 572617, 1145234, 1717851, 3435702, 5153553, 10307106, 15460659, 30921318]

約数ペア:

[(1, 30921318), (2, 15460659), (3, 10307106), (6, 5153553), (9, 3435702), (18, 1717851), (27, 1145234), (54, 572617), (83, 372546), (166, 186273), (249, 124182), (498, 62091), (747, 41394), (1494, 20697), (2241, 13798), (4482, 6899)]