30400480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 81865728

約数和(自身を除く): 51465248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 751, 880, 920, 1012, 1265, 1502, 1760, 1840, 2024, 2530, 3004, 3680, 3755, 4048, 5060, 6008, 7510, 8096, 8261, 10120, 12016, 15020, 16522, 17273, 20240, 24032, 30040, 33044, 34546, 40480, 41305, 60080, 66088, 69092, 82610, 86365, 120160, 132176, 138184, 165220, 172730, 190003, 264352, 276368, 330440, 345460, 380006, 552736, 660880, 690920, 760012, 950015, 1321760, 1381840, 1520024, 1900030, 2763680, 3040048, 3800060, 6080096, 7600120, 15200240, 30400480]

約数ペア:

[(1, 30400480), (2, 15200240), (4, 7600120), (5, 6080096), (8, 3800060), (10, 3040048), (11, 2763680), (16, 1900030), (20, 1520024), (22, 1381840), (23, 1321760), (32, 950015), (40, 760012), (44, 690920), (46, 660880), (55, 552736), (80, 380006), (88, 345460), (92, 330440), (110, 276368), (115, 264352), (160, 190003), (176, 172730), (184, 165220), (220, 138184), (230, 132176), (253, 120160), (352, 86365), (368, 82610), (440, 69092), (460, 66088), (506, 60080), (736, 41305), (751, 40480), (880, 34546), (920, 33044), (1012, 30040), (1265, 24032), (1502, 20240), (1760, 17273), (1840, 16522), (2024, 15020), (2530, 12016), (3004, 10120), (3680, 8261), (3755, 8096), (4048, 7510), (5060, 6008)]