304304860

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{48611}}^1$

素因数の和:48933

約数の個数: 24

約数和(自身を含む): 641095056

約数和(自身を除く): 336790196

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 48611, 97222, 194444, 243055, 486110, 972220, 15215243, 30430486, 60860972, 76076215, 152152430, 304304860]

約数ペア:

[(1, 304304860), (2, 152152430), (4, 76076215), (5, 60860972), (10, 30430486), (20, 15215243), (313, 972220), (626, 486110), (1252, 243055), (1565, 194444), (3130, 97222), (6260, 48611)]