30784864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4643

約数の個数: 48

約数和(自身を含む): 69612480

約数和(自身を除く): 38827616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4603, 6688, 9206, 18412, 36824, 50633, 73648, 87457, 101266, 147296, 174914, 202532, 349828, 405064, 699656, 810128, 962027, 1399312, 1620256, 1924054, 2798624, 3848108, 7696216, 15392432, 30784864]

約数ペア:

[(1, 30784864), (2, 15392432), (4, 7696216), (8, 3848108), (11, 2798624), (16, 1924054), (19, 1620256), (22, 1399312), (32, 962027), (38, 810128), (44, 699656), (76, 405064), (88, 349828), (152, 202532), (176, 174914), (209, 147296), (304, 101266), (352, 87457), (418, 73648), (608, 50633), (836, 36824), (1672, 18412), (3344, 9206), (4603, 6688)]