30672960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 98755200

約数和(自身を除く): 68082240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 359, 445, 480, 534, 712, 718, 890, 960, 1068, 1077, 1335, 1424, 1436, 1780, 1795, 2136, 2154, 2670, 2848, 2872, 3560, 3590, 4272, 4308, 5340, 5385, 5696, 5744, 7120, 7180, 8544, 8616, 10680, 10770, 11488, 14240, 14360, 17088, 17232, 21360, 21540, 22976, 28480, 28720, 31951, 34464, 42720, 43080, 57440, 63902, 68928, 85440, 86160, 95853, 114880, 127804, 159755, 172320, 191706, 255608, 319510, 344640, 383412, 479265, 511216, 639020, 766824, 958530, 1022432, 1278040, 1533648, 1917060, 2044864, 2556080, 3067296, 3834120, 5112160, 6134592, 7668240, 10224320, 15336480, 30672960]

約数ペア:

[(1, 30672960), (2, 15336480), (3, 10224320), (4, 7668240), (5, 6134592), (6, 5112160), (8, 3834120), (10, 3067296), (12, 2556080), (15, 2044864), (16, 1917060), (20, 1533648), (24, 1278040), (30, 1022432), (32, 958530), (40, 766824), (48, 639020), (60, 511216), (64, 479265), (80, 383412), (89, 344640), (96, 319510), (120, 255608), (160, 191706), (178, 172320), (192, 159755), (240, 127804), (267, 114880), (320, 95853), (356, 86160), (359, 85440), (445, 68928), (480, 63902), (534, 57440), (712, 43080), (718, 42720), (890, 34464), (960, 31951), (1068, 28720), (1077, 28480), (1335, 22976), (1424, 21540), (1436, 21360), (1780, 17232), (1795, 17088), (2136, 14360), (2154, 14240), (2670, 11488), (2848, 10770), (2872, 10680), (3560, 8616), (3590, 8544), (4272, 7180), (4308, 7120), (5340, 5744), (5385, 5696)]