82589670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21341}}^1$

素因数の和:21397

約数の個数: 48

約数和(自身を含む): 219737232

約数和(自身を除く): 137147562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 21341, 42682, 64023, 106705, 128046, 192069, 213410, 320115, 384138, 640230, 917663, 960345, 1835326, 1920690, 2752989, 4588315, 5505978, 8258967, 9176630, 13764945, 16517934, 27529890, 41294835, 82589670]

約数ペア:

[(1, 82589670), (2, 41294835), (3, 27529890), (5, 16517934), (6, 13764945), (9, 9176630), (10, 8258967), (15, 5505978), (18, 4588315), (30, 2752989), (43, 1920690), (45, 1835326), (86, 960345), (90, 917663), (129, 640230), (215, 384138), (258, 320115), (387, 213410), (430, 192069), (645, 128046), (774, 106705), (1290, 64023), (1935, 42682), (3870, 21341)]