30825440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 46395424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 74, 80, 82, 127, 148, 160, 164, 185, 205, 254, 296, 328, 370, 410, 508, 592, 635, 656, 740, 820, 1016, 1184, 1270, 1312, 1480, 1517, 1640, 2032, 2540, 2960, 3034, 3280, 4064, 4699, 5080, 5207, 5920, 6068, 6560, 7585, 9398, 10160, 10414, 12136, 15170, 18796, 20320, 20828, 23495, 24272, 26035, 30340, 37592, 41656, 46990, 48544, 52070, 60680, 75184, 83312, 93980, 104140, 121360, 150368, 166624, 187960, 192659, 208280, 242720, 375920, 385318, 416560, 751840, 770636, 833120, 963295, 1541272, 1926590, 3082544, 3853180, 6165088, 7706360, 15412720, 30825440]

約数ペア:

[(1, 30825440), (2, 15412720), (4, 7706360), (5, 6165088), (8, 3853180), (10, 3082544), (16, 1926590), (20, 1541272), (32, 963295), (37, 833120), (40, 770636), (41, 751840), (74, 416560), (80, 385318), (82, 375920), (127, 242720), (148, 208280), (160, 192659), (164, 187960), (185, 166624), (205, 150368), (254, 121360), (296, 104140), (328, 93980), (370, 83312), (410, 75184), (508, 60680), (592, 52070), (635, 48544), (656, 46990), (740, 41656), (820, 37592), (1016, 30340), (1184, 26035), (1270, 24272), (1312, 23495), (1480, 20828), (1517, 20320), (1640, 18796), (2032, 15170), (2540, 12136), (2960, 10414), (3034, 10160), (3280, 9398), (4064, 7585), (4699, 6560), (5080, 6068), (5207, 5920)]