30784688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10289}}^1$

素因数の和:10325

約数の個数: 40

約数和(自身を含む): 68901840

約数和(自身を除く): 38117152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 10289, 20578, 41156, 82312, 113179, 164624, 174913, 226358, 349826, 452716, 699652, 905432, 1399304, 1810864, 1924043, 2798608, 3848086, 7696172, 15392344, 30784688]

約数ペア:

[(1, 30784688), (2, 15392344), (4, 7696172), (8, 3848086), (11, 2798608), (16, 1924043), (17, 1810864), (22, 1399304), (34, 905432), (44, 699652), (68, 452716), (88, 349826), (136, 226358), (176, 174913), (187, 164624), (272, 113179), (374, 82312), (748, 41156), (1496, 20578), (2992, 10289)]