305089910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{9029}}^1$

素因数の和:9176

約数の個数: 32

約数和(自身を含む): 572140800

約数和(自身を除く): 267050890

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 3379, 6758, 9029, 16895, 18058, 33790, 45145, 90290, 279899, 559798, 984161, 1399495, 1968322, 2798990, 4920805, 9841610, 30508991, 61017982, 152544955, 305089910]

約数ペア:

[(1, 305089910), (2, 152544955), (5, 61017982), (10, 30508991), (31, 9841610), (62, 4920805), (109, 2798990), (155, 1968322), (218, 1399495), (310, 984161), (545, 559798), (1090, 279899), (3379, 90290), (6758, 45145), (9029, 33790), (16895, 18058)]