27905820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7883}}^1$

素因数の和:7954

約数の個数: 48

約数和(自身を含む): 79470720

約数和(自身を除く): 51564900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 7883, 15766, 23649, 31532, 39415, 47298, 78830, 94596, 118245, 157660, 236490, 465097, 472980, 930194, 1395291, 1860388, 2325485, 2790582, 4650970, 5581164, 6976455, 9301940, 13952910, 27905820]

約数ペア:

[(1, 27905820), (2, 13952910), (3, 9301940), (4, 6976455), (5, 5581164), (6, 4650970), (10, 2790582), (12, 2325485), (15, 1860388), (20, 1395291), (30, 930194), (59, 472980), (60, 465097), (118, 236490), (177, 157660), (236, 118245), (295, 94596), (354, 78830), (590, 47298), (708, 39415), (885, 31532), (1180, 23649), (1770, 15766), (3540, 7883)]