17953380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33247}}^1$

素因数の和:33265

約数の個数: 48

約数和(自身を含む): 55856640

約数和(自身を除く): 37903260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33247, 66494, 99741, 132988, 166235, 199482, 299223, 332470, 398964, 498705, 598446, 664940, 897669, 997410, 1196892, 1496115, 1795338, 1994820, 2992230, 3590676, 4488345, 5984460, 8976690, 17953380]

約数ペア:

[(1, 17953380), (2, 8976690), (3, 5984460), (4, 4488345), (5, 3590676), (6, 2992230), (9, 1994820), (10, 1795338), (12, 1496115), (15, 1196892), (18, 997410), (20, 897669), (27, 664940), (30, 598446), (36, 498705), (45, 398964), (54, 332470), (60, 299223), (90, 199482), (108, 166235), (135, 132988), (180, 99741), (270, 66494), (540, 33247)]