30370208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 69128640

約数和(自身を除く): 38758432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 239, 304, 352, 361, 418, 478, 608, 722, 836, 956, 1444, 1672, 1912, 2629, 2888, 3344, 3824, 3971, 4541, 5258, 5776, 6688, 7648, 7942, 9082, 10516, 11552, 15884, 18164, 21032, 31768, 36328, 42064, 49951, 63536, 72656, 84128, 86279, 99902, 127072, 145312, 172558, 199804, 345116, 399608, 690232, 799216, 949069, 1380464, 1598432, 1898138, 2760928, 3796276, 7592552, 15185104, 30370208]

約数ペア:

[(1, 30370208), (2, 15185104), (4, 7592552), (8, 3796276), (11, 2760928), (16, 1898138), (19, 1598432), (22, 1380464), (32, 949069), (38, 799216), (44, 690232), (76, 399608), (88, 345116), (152, 199804), (176, 172558), (209, 145312), (239, 127072), (304, 99902), (352, 86279), (361, 84128), (418, 72656), (478, 63536), (608, 49951), (722, 42064), (836, 36328), (956, 31768), (1444, 21032), (1672, 18164), (1912, 15884), (2629, 11552), (2888, 10516), (3344, 9082), (3824, 7942), (3971, 7648), (4541, 6688), (5258, 5776)]