30340912

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4441}}^1$

素因数の和:4517

約数の個数: 40

約数和(自身を含む): 68300192

約数和(自身を除く): 37959280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4441, 6832, 8882, 17764, 31087, 35528, 62174, 71056, 124348, 248696, 270901, 497392, 541802, 1083604, 1896307, 2167208, 3792614, 4334416, 7585228, 15170456, 30340912]

約数ペア:

[(1, 30340912), (2, 15170456), (4, 7585228), (7, 4334416), (8, 3792614), (14, 2167208), (16, 1896307), (28, 1083604), (56, 541802), (61, 497392), (112, 270901), (122, 248696), (244, 124348), (427, 71056), (488, 62174), (854, 35528), (976, 31087), (1708, 17764), (3416, 8882), (4441, 6832)]