19644270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1601}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 47291040

約数和(自身を除く): 27646770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 1601, 2045, 2454, 3202, 4090, 4803, 6135, 8005, 9606, 12270, 16010, 24015, 48030, 654809, 1309618, 1964427, 3274045, 3928854, 6548090, 9822135, 19644270]

約数ペア:

[(1, 19644270), (2, 9822135), (3, 6548090), (5, 3928854), (6, 3274045), (10, 1964427), (15, 1309618), (30, 654809), (409, 48030), (818, 24015), (1227, 16010), (1601, 12270), (2045, 9606), (2454, 8005), (3202, 6135), (4090, 4803)]