27854730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1789}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 72881640

約数和(自身を除く): 45026910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 1789, 2595, 3114, 3578, 5190, 5367, 7785, 8945, 10734, 15570, 16101, 17890, 26835, 32202, 53670, 80505, 161010, 309497, 618994, 928491, 1547485, 1856982, 2785473, 3094970, 4642455, 5570946, 9284910, 13927365, 27854730]

約数ペア:

[(1, 27854730), (2, 13927365), (3, 9284910), (5, 5570946), (6, 4642455), (9, 3094970), (10, 2785473), (15, 1856982), (18, 1547485), (30, 928491), (45, 618994), (90, 309497), (173, 161010), (346, 80505), (519, 53670), (865, 32202), (1038, 26835), (1557, 17890), (1730, 16101), (1789, 15570), (2595, 10734), (3114, 8945), (3578, 7785), (5190, 5367)]