30857312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 64964592

約数和(自身を除く): 34107280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 433, 524, 544, 866, 1048, 1732, 2096, 2227, 3464, 4192, 4454, 6928, 7361, 8908, 13856, 14722, 17816, 29444, 35632, 56723, 58888, 71264, 113446, 117776, 226892, 235552, 453784, 907568, 964291, 1815136, 1928582, 3857164, 7714328, 15428656, 30857312]

約数ペア:

[(1, 30857312), (2, 15428656), (4, 7714328), (8, 3857164), (16, 1928582), (17, 1815136), (32, 964291), (34, 907568), (68, 453784), (131, 235552), (136, 226892), (262, 117776), (272, 113446), (433, 71264), (524, 58888), (544, 56723), (866, 35632), (1048, 29444), (1732, 17816), (2096, 14722), (2227, 13856), (3464, 8908), (4192, 7361), (4454, 6928)]