389645730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1193}}^1$

素因数の和:1416

約数の個数: 96

約数和(自身を含む): 1072880640

約数和(自身を除く): 683234910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 191, 285, 342, 382, 570, 573, 855, 955, 1146, 1193, 1710, 1719, 1910, 2386, 2865, 3438, 3579, 3629, 5730, 5965, 7158, 7258, 8595, 10737, 10887, 11930, 17190, 17895, 18145, 21474, 21774, 22667, 32661, 35790, 36290, 45334, 53685, 54435, 65322, 68001, 107370, 108870, 113335, 136002, 163305, 204003, 226670, 227863, 326610, 340005, 408006, 455726, 680010, 683589, 1020015, 1139315, 1367178, 2040030, 2050767, 2278630, 3417945, 4101534, 4329397, 6835890, 8658794, 10253835, 12988191, 20507670, 21646985, 25976382, 38964573, 43293970, 64940955, 77929146, 129881910, 194822865, 389645730]

約数ペア:

[(1, 389645730), (2, 194822865), (3, 129881910), (5, 77929146), (6, 64940955), (9, 43293970), (10, 38964573), (15, 25976382), (18, 21646985), (19, 20507670), (30, 12988191), (38, 10253835), (45, 8658794), (57, 6835890), (90, 4329397), (95, 4101534), (114, 3417945), (171, 2278630), (190, 2050767), (191, 2040030), (285, 1367178), (342, 1139315), (382, 1020015), (570, 683589), (573, 680010), (855, 455726), (955, 408006), (1146, 340005), (1193, 326610), (1710, 227863), (1719, 226670), (1910, 204003), (2386, 163305), (2865, 136002), (3438, 113335), (3579, 108870), (3629, 107370), (5730, 68001), (5965, 65322), (7158, 54435), (7258, 53685), (8595, 45334), (10737, 36290), (10887, 35790), (11930, 32661), (17190, 22667), (17895, 21774), (18145, 21474)]