30469860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 93333240

約数和(自身を除く): 62863380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1553, 1635, 1962, 2180, 3106, 3270, 3924, 4659, 4905, 6212, 6540, 7765, 9318, 9810, 13977, 15530, 18636, 19620, 23295, 27954, 31060, 46590, 55908, 69885, 93180, 139770, 169277, 279540, 338554, 507831, 677108, 846385, 1015662, 1523493, 1692770, 2031324, 2539155, 3046986, 3385540, 5078310, 6093972, 7617465, 10156620, 15234930, 30469860]

約数ペア:

[(1, 30469860), (2, 15234930), (3, 10156620), (4, 7617465), (5, 6093972), (6, 5078310), (9, 3385540), (10, 3046986), (12, 2539155), (15, 2031324), (18, 1692770), (20, 1523493), (30, 1015662), (36, 846385), (45, 677108), (60, 507831), (90, 338554), (109, 279540), (180, 169277), (218, 139770), (327, 93180), (436, 69885), (545, 55908), (654, 46590), (981, 31060), (1090, 27954), (1308, 23295), (1553, 19620), (1635, 18636), (1962, 15530), (2180, 13977), (3106, 9810), (3270, 9318), (3924, 7765), (4659, 6540), (4905, 6212)]