27840630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2269}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 67010400

約数和(自身を除く): 39169770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2269, 2454, 4090, 4538, 6135, 6807, 11345, 12270, 13614, 22690, 34035, 68070, 928021, 1856042, 2784063, 4640105, 5568126, 9280210, 13920315, 27840630]

約数ペア:

[(1, 27840630), (2, 13920315), (3, 9280210), (5, 5568126), (6, 4640105), (10, 2784063), (15, 1856042), (30, 928021), (409, 68070), (818, 34035), (1227, 22690), (2045, 13614), (2269, 12270), (2454, 11345), (4090, 6807), (4538, 6135)]