30903000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{10301}}^1$

素因数の和:10325

約数の個数: 64

約数和(自身を含む): 96426720

約数和(自身を除く): 65523720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 10301, 20602, 30903, 41204, 51505, 61806, 82408, 103010, 123612, 154515, 206020, 247224, 257525, 309030, 412040, 515050, 618060, 772575, 1030100, 1236120, 1287625, 1545150, 2060200, 2575250, 3090300, 3862875, 5150500, 6180600, 7725750, 10301000, 15451500, 30903000]

約数ペア:

[(1, 30903000), (2, 15451500), (3, 10301000), (4, 7725750), (5, 6180600), (6, 5150500), (8, 3862875), (10, 3090300), (12, 2575250), (15, 2060200), (20, 1545150), (24, 1287625), (25, 1236120), (30, 1030100), (40, 772575), (50, 618060), (60, 515050), (75, 412040), (100, 309030), (120, 257525), (125, 247224), (150, 206020), (200, 154515), (250, 123612), (300, 103010), (375, 82408), (500, 61806), (600, 51505), (750, 41204), (1000, 30903), (1500, 20602), (3000, 10301)]