31155360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1446

約数の個数: 96

約数和(自身を含む): 100300032

約数和(自身を除く): 69144672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1381, 1410, 1504, 1880, 2256, 2762, 2820, 3760, 4143, 4512, 5524, 5640, 6905, 7520, 8286, 11048, 11280, 13810, 16572, 20715, 22096, 22560, 27620, 33144, 41430, 44192, 55240, 64907, 66288, 82860, 110480, 129814, 132576, 165720, 194721, 220960, 259628, 324535, 331440, 389442, 519256, 649070, 662880, 778884, 973605, 1038512, 1298140, 1557768, 1947210, 2077024, 2596280, 3115536, 3894420, 5192560, 6231072, 7788840, 10385120, 15577680, 31155360]

約数ペア:

[(1, 31155360), (2, 15577680), (3, 10385120), (4, 7788840), (5, 6231072), (6, 5192560), (8, 3894420), (10, 3115536), (12, 2596280), (15, 2077024), (16, 1947210), (20, 1557768), (24, 1298140), (30, 1038512), (32, 973605), (40, 778884), (47, 662880), (48, 649070), (60, 519256), (80, 389442), (94, 331440), (96, 324535), (120, 259628), (141, 220960), (160, 194721), (188, 165720), (235, 132576), (240, 129814), (282, 110480), (376, 82860), (470, 66288), (480, 64907), (564, 55240), (705, 44192), (752, 41430), (940, 33144), (1128, 27620), (1381, 22560), (1410, 22096), (1504, 20715), (1880, 16572), (2256, 13810), (2762, 11280), (2820, 11048), (3760, 8286), (4143, 7520), (4512, 6905), (5524, 5640)]