30523120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 76602240

約数和(自身を除く): 46079120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 467, 688, 760, 817, 860, 934, 1520, 1634, 1720, 1868, 2335, 3268, 3440, 3736, 4085, 4670, 6536, 7472, 8170, 8873, 9340, 13072, 16340, 17746, 18680, 20081, 32680, 35492, 37360, 40162, 44365, 65360, 70984, 80324, 88730, 100405, 141968, 160648, 177460, 200810, 321296, 354920, 381539, 401620, 709840, 763078, 803240, 1526156, 1606480, 1907695, 3052312, 3815390, 6104624, 7630780, 15261560, 30523120]

約数ペア:

[(1, 30523120), (2, 15261560), (4, 7630780), (5, 6104624), (8, 3815390), (10, 3052312), (16, 1907695), (19, 1606480), (20, 1526156), (38, 803240), (40, 763078), (43, 709840), (76, 401620), (80, 381539), (86, 354920), (95, 321296), (152, 200810), (172, 177460), (190, 160648), (215, 141968), (304, 100405), (344, 88730), (380, 80324), (430, 70984), (467, 65360), (688, 44365), (760, 40162), (817, 37360), (860, 35492), (934, 32680), (1520, 20081), (1634, 18680), (1720, 17746), (1868, 16340), (2335, 13072), (3268, 9340), (3440, 8873), (3736, 8170), (4085, 7472), (4670, 6536)]