27866970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 76896000

約数和(自身を除く): 49029030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3559, 3915, 7118, 7830, 10677, 17795, 21354, 32031, 35590, 53385, 64062, 96093, 103211, 106770, 160155, 192186, 206422, 309633, 320310, 480465, 516055, 619266, 928899, 960930, 1032110, 1548165, 1857798, 2786697, 3096330, 4644495, 5573394, 9288990, 13933485, 27866970]

約数ペア:

[(1, 27866970), (2, 13933485), (3, 9288990), (5, 5573394), (6, 4644495), (9, 3096330), (10, 2786697), (15, 1857798), (18, 1548165), (27, 1032110), (29, 960930), (30, 928899), (45, 619266), (54, 516055), (58, 480465), (87, 320310), (90, 309633), (135, 206422), (145, 192186), (174, 160155), (261, 106770), (270, 103211), (290, 96093), (435, 64062), (522, 53385), (783, 35590), (870, 32031), (1305, 21354), (1566, 17795), (2610, 10677), (3559, 7830), (3915, 7118)]