1277910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4733}}^1$

素因数の和:4749

約数の個数: 32

約数和(自身を含む): 3408480

約数和(自身を除く): 2130570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4733, 9466, 14199, 23665, 28398, 42597, 47330, 70995, 85194, 127791, 141990, 212985, 255582, 425970, 638955, 1277910]

約数ペア:

[(1, 1277910), (2, 638955), (3, 425970), (5, 255582), (6, 212985), (9, 141990), (10, 127791), (15, 85194), (18, 70995), (27, 47330), (30, 42597), (45, 28398), (54, 23665), (90, 14199), (135, 9466), (270, 4733)]