29685720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{247381}}^1$

素因数の和:247395

約数の個数: 32

約数和(自身を含む): 89057520

約数和(自身を除く): 59371800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 247381, 494762, 742143, 989524, 1236905, 1484286, 1979048, 2473810, 2968572, 3710715, 4947620, 5937144, 7421430, 9895240, 14842860, 29685720]

約数ペア:

[(1, 29685720), (2, 14842860), (3, 9895240), (4, 7421430), (5, 5937144), (6, 4947620), (8, 3710715), (10, 2968572), (12, 2473810), (15, 1979048), (20, 1484286), (24, 1236905), (30, 989524), (40, 742143), (60, 494762), (120, 247381)]