30992880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 102404160

約数和(自身を除く): 71411280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 61, 73, 80, 87, 116, 120, 122, 145, 146, 174, 183, 219, 232, 240, 244, 290, 292, 305, 348, 365, 366, 435, 438, 464, 488, 580, 584, 610, 696, 730, 732, 870, 876, 915, 976, 1095, 1160, 1168, 1220, 1392, 1460, 1464, 1740, 1752, 1769, 1830, 2117, 2190, 2320, 2440, 2920, 2928, 3480, 3504, 3538, 3660, 4234, 4380, 4453, 4880, 5307, 5840, 6351, 6960, 7076, 7320, 8468, 8760, 8845, 8906, 10585, 10614, 12702, 13359, 14152, 14640, 16936, 17520, 17690, 17812, 21170, 21228, 22265, 25404, 26535, 26718, 28304, 31755, 33872, 35380, 35624, 42340, 42456, 44530, 50808, 53070, 53436, 63510, 66795, 70760, 71248, 84680, 84912, 89060, 101616, 106140, 106872, 127020, 129137, 133590, 141520, 169360, 178120, 212280, 213744, 254040, 258274, 267180, 356240, 387411, 424560, 508080, 516548, 534360, 645685, 774822, 1033096, 1068720, 1291370, 1549644, 1937055, 2066192, 2582740, 3099288, 3874110, 5165480, 6198576, 7748220, 10330960, 15496440, 30992880]

約数ペア:

[(1, 30992880), (2, 15496440), (3, 10330960), (4, 7748220), (5, 6198576), (6, 5165480), (8, 3874110), (10, 3099288), (12, 2582740), (15, 2066192), (16, 1937055), (20, 1549644), (24, 1291370), (29, 1068720), (30, 1033096), (40, 774822), (48, 645685), (58, 534360), (60, 516548), (61, 508080), (73, 424560), (80, 387411), (87, 356240), (116, 267180), (120, 258274), (122, 254040), (145, 213744), (146, 212280), (174, 178120), (183, 169360), (219, 141520), (232, 133590), (240, 129137), (244, 127020), (290, 106872), (292, 106140), (305, 101616), (348, 89060), (365, 84912), (366, 84680), (435, 71248), (438, 70760), (464, 66795), (488, 63510), (580, 53436), (584, 53070), (610, 50808), (696, 44530), (730, 42456), (732, 42340), (870, 35624), (876, 35380), (915, 33872), (976, 31755), (1095, 28304), (1160, 26718), (1168, 26535), (1220, 25404), (1392, 22265), (1460, 21228), (1464, 21170), (1740, 17812), (1752, 17690), (1769, 17520), (1830, 16936), (2117, 14640), (2190, 14152), (2320, 13359), (2440, 12702), (2920, 10614), (2928, 10585), (3480, 8906), (3504, 8845), (3538, 8760), (3660, 8468), (4234, 7320), (4380, 7076), (4453, 6960), (4880, 6351), (5307, 5840)]