81902010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66587}}^1$

素因数の和:66638

約数の個数: 32

約数和(自身を含む): 201362112

約数和(自身を除く): 119460102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 66587, 133174, 199761, 332935, 399522, 665870, 998805, 1997610, 2730067, 5460134, 8190201, 13650335, 16380402, 27300670, 40951005, 81902010]

約数ペア:

[(1, 81902010), (2, 40951005), (3, 27300670), (5, 16380402), (6, 13650335), (10, 8190201), (15, 5460134), (30, 2730067), (41, 1997610), (82, 998805), (123, 665870), (205, 399522), (246, 332935), (410, 199761), (615, 133174), (1230, 66587)]