30033280

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 72485280

約数和(自身を除く): 42452000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 281, 320, 334, 562, 640, 668, 835, 1124, 1336, 1405, 1670, 2248, 2672, 2810, 3340, 4496, 5344, 5620, 6680, 8992, 10688, 11240, 13360, 17984, 21376, 22480, 26720, 35968, 44960, 46927, 53440, 89920, 93854, 106880, 179840, 187708, 234635, 375416, 469270, 750832, 938540, 1501664, 1877080, 3003328, 3754160, 6006656, 7508320, 15016640, 30033280]

約数ペア:

[(1, 30033280), (2, 15016640), (4, 7508320), (5, 6006656), (8, 3754160), (10, 3003328), (16, 1877080), (20, 1501664), (32, 938540), (40, 750832), (64, 469270), (80, 375416), (128, 234635), (160, 187708), (167, 179840), (281, 106880), (320, 93854), (334, 89920), (562, 53440), (640, 46927), (668, 44960), (835, 35968), (1124, 26720), (1336, 22480), (1405, 21376), (1670, 17984), (2248, 13360), (2672, 11240), (2810, 10688), (3340, 8992), (4496, 6680), (5344, 5620)]