138650970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{17573}}^1$

素因数の和:17846

約数の個数: 32

約数和(自身を含む): 334046592

約数和(自身を除く): 195395622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 17573, 35146, 52719, 87865, 105438, 175730, 263595, 527190, 4621699, 9243398, 13865097, 23108495, 27730194, 46216990, 69325485, 138650970]

約数ペア:

[(1, 138650970), (2, 69325485), (3, 46216990), (5, 27730194), (6, 23108495), (10, 13865097), (15, 9243398), (30, 4621699), (263, 527190), (526, 263595), (789, 175730), (1315, 105438), (1578, 87865), (2630, 52719), (3945, 35146), (7890, 17573)]