16964730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 44352360

約数和(自身を除く): 27387630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 809, 1165, 1398, 1618, 2097, 2330, 2427, 3495, 4045, 4194, 4854, 6990, 7281, 8090, 10485, 12135, 14562, 20970, 24270, 36405, 72810, 188497, 376994, 565491, 942485, 1130982, 1696473, 1884970, 2827455, 3392946, 5654910, 8482365, 16964730]

約数ペア:

[(1, 16964730), (2, 8482365), (3, 5654910), (5, 3392946), (6, 2827455), (9, 1884970), (10, 1696473), (15, 1130982), (18, 942485), (30, 565491), (45, 376994), (90, 188497), (233, 72810), (466, 36405), (699, 24270), (809, 20970), (1165, 14562), (1398, 12135), (1618, 10485), (2097, 8090), (2330, 7281), (2427, 6990), (3495, 4854), (4045, 4194)]