325278780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17659}}^1$

素因数の和:17978

約数の個数: 48

約数和(自身を含む): 913799040

約数和(自身を除く): 588520260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 17659, 18420, 35318, 52977, 70636, 88295, 105954, 176590, 211908, 264885, 353180, 529770, 1059540, 5421313, 10842626, 16263939, 21685252, 27106565, 32527878, 54213130, 65055756, 81319695, 108426260, 162639390, 325278780]

約数ペア:

[(1, 325278780), (2, 162639390), (3, 108426260), (4, 81319695), (5, 65055756), (6, 54213130), (10, 32527878), (12, 27106565), (15, 21685252), (20, 16263939), (30, 10842626), (60, 5421313), (307, 1059540), (614, 529770), (921, 353180), (1228, 264885), (1535, 211908), (1842, 176590), (3070, 105954), (3684, 88295), (4605, 70636), (6140, 52977), (9210, 35318), (17659, 18420)]