31469890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9743}}^1$

素因数の和:9786

約数の個数: 32

約数和(自身を含む): 63141120

約数和(自身を除く): 31671230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 9743, 19486, 48715, 97430, 165631, 185117, 331262, 370234, 828155, 925585, 1656310, 1851170, 3146989, 6293978, 15734945, 31469890]

約数ペア:

[(1, 31469890), (2, 15734945), (5, 6293978), (10, 3146989), (17, 1851170), (19, 1656310), (34, 925585), (38, 828155), (85, 370234), (95, 331262), (170, 185117), (190, 165631), (323, 97430), (646, 48715), (1615, 19486), (3230, 9743)]