31615230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4007}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 76184064

約数和(自身を除く): 44568834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 4007, 7890, 8014, 12021, 20035, 24042, 40070, 60105, 120210, 1053841, 2107682, 3161523, 5269205, 6323046, 10538410, 15807615, 31615230]

約数ペア:

[(1, 31615230), (2, 15807615), (3, 10538410), (5, 6323046), (6, 5269205), (10, 3161523), (15, 2107682), (30, 1053841), (263, 120210), (526, 60105), (789, 40070), (1315, 24042), (1578, 20035), (2630, 12021), (3945, 8014), (4007, 7890)]