16730390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 15444970

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 1861, 3722, 4495, 8990, 9305, 18610, 53969, 57691, 107938, 115382, 269845, 288455, 539690, 576910, 1673039, 3346078, 8365195, 16730390]

約数ペア:

[(1, 16730390), (2, 8365195), (5, 3346078), (10, 1673039), (29, 576910), (31, 539690), (58, 288455), (62, 269845), (145, 115382), (155, 107938), (290, 57691), (310, 53969), (899, 18610), (1798, 9305), (1861, 8990), (3722, 4495)]