30808160

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1153}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 73283616

約数和(自身を除く): 42475456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1153, 1336, 1670, 2306, 2672, 3340, 4612, 5344, 5765, 6680, 9224, 11530, 13360, 18448, 23060, 26720, 36896, 46120, 92240, 184480, 192551, 385102, 770204, 962755, 1540408, 1925510, 3080816, 3851020, 6161632, 7702040, 15404080, 30808160]

約数ペア:

[(1, 30808160), (2, 15404080), (4, 7702040), (5, 6161632), (8, 3851020), (10, 3080816), (16, 1925510), (20, 1540408), (32, 962755), (40, 770204), (80, 385102), (160, 192551), (167, 184480), (334, 92240), (668, 46120), (835, 36896), (1153, 26720), (1336, 23060), (1670, 18448), (2306, 13360), (2672, 11530), (3340, 9224), (4612, 6680), (5344, 5765)]