30118440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22817}}^1$

素因数の和:22842

約数の個数: 64

約数和(自身を含む): 98573760

約数和(自身を除く): 68455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22817, 45634, 68451, 91268, 114085, 136902, 182536, 228170, 250987, 273804, 342255, 456340, 501974, 547608, 684510, 752961, 912680, 1003948, 1254935, 1369020, 1505922, 2007896, 2509870, 2738040, 3011844, 3764805, 5019740, 6023688, 7529610, 10039480, 15059220, 30118440]

約数ペア:

[(1, 30118440), (2, 15059220), (3, 10039480), (4, 7529610), (5, 6023688), (6, 5019740), (8, 3764805), (10, 3011844), (11, 2738040), (12, 2509870), (15, 2007896), (20, 1505922), (22, 1369020), (24, 1254935), (30, 1003948), (33, 912680), (40, 752961), (44, 684510), (55, 547608), (60, 501974), (66, 456340), (88, 342255), (110, 273804), (120, 250987), (132, 228170), (165, 182536), (220, 136902), (264, 114085), (330, 91268), (440, 68451), (660, 45634), (1320, 22817)]