30382000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1415

約数の個数: 80

約数和(自身を含む): 80200224

約数和(自身を除く): 49818224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 1381, 2000, 2200, 2750, 2762, 4400, 5500, 5524, 6905, 11000, 11048, 13810, 15191, 22000, 22096, 27620, 30382, 34525, 55240, 60764, 69050, 75955, 110480, 121528, 138100, 151910, 172625, 243056, 276200, 303820, 345250, 379775, 552400, 607640, 690500, 759550, 1215280, 1381000, 1519100, 1898875, 2762000, 3038200, 3797750, 6076400, 7595500, 15191000, 30382000]

約数ペア:

[(1, 30382000), (2, 15191000), (4, 7595500), (5, 6076400), (8, 3797750), (10, 3038200), (11, 2762000), (16, 1898875), (20, 1519100), (22, 1381000), (25, 1215280), (40, 759550), (44, 690500), (50, 607640), (55, 552400), (80, 379775), (88, 345250), (100, 303820), (110, 276200), (125, 243056), (176, 172625), (200, 151910), (220, 138100), (250, 121528), (275, 110480), (400, 75955), (440, 69050), (500, 60764), (550, 55240), (880, 34525), (1000, 30382), (1100, 27620), (1375, 22096), (1381, 22000), (2000, 15191), (2200, 13810), (2750, 11048), (2762, 11000), (4400, 6905), (5500, 5524)]