30719160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85331}}^1$

素因数の和:85348

約数の個数: 48

約数和(自身を含む): 99838440

約数和(自身を除く): 69119280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85331, 170662, 255993, 341324, 426655, 511986, 682648, 767979, 853310, 1023972, 1279965, 1535958, 1706620, 2047944, 2559930, 3071916, 3413240, 3839895, 5119860, 6143832, 7679790, 10239720, 15359580, 30719160]

約数ペア:

[(1, 30719160), (2, 15359580), (3, 10239720), (4, 7679790), (5, 6143832), (6, 5119860), (8, 3839895), (9, 3413240), (10, 3071916), (12, 2559930), (15, 2047944), (18, 1706620), (20, 1535958), (24, 1279965), (30, 1023972), (36, 853310), (40, 767979), (45, 682648), (60, 511986), (72, 426655), (90, 341324), (120, 255993), (180, 170662), (360, 85331)]