30300896

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 65480184

約数和(自身を除く): 35179288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 61, 76, 86, 122, 152, 172, 244, 304, 344, 361, 488, 608, 688, 722, 817, 976, 1159, 1376, 1444, 1634, 1952, 2318, 2623, 2888, 3268, 4636, 5246, 5776, 6536, 9272, 10492, 11552, 13072, 15523, 18544, 20984, 22021, 26144, 31046, 37088, 41968, 44042, 49837, 62092, 83936, 88084, 99674, 124184, 176168, 199348, 248368, 352336, 398696, 496736, 704672, 797392, 946903, 1594784, 1893806, 3787612, 7575224, 15150448, 30300896]

約数ペア:

[(1, 30300896), (2, 15150448), (4, 7575224), (8, 3787612), (16, 1893806), (19, 1594784), (32, 946903), (38, 797392), (43, 704672), (61, 496736), (76, 398696), (86, 352336), (122, 248368), (152, 199348), (172, 176168), (244, 124184), (304, 99674), (344, 88084), (361, 83936), (488, 62092), (608, 49837), (688, 44042), (722, 41968), (817, 37088), (976, 31046), (1159, 26144), (1376, 22021), (1444, 20984), (1634, 18544), (1952, 15523), (2318, 13072), (2623, 11552), (2888, 10492), (3268, 9272), (4636, 6536), (5246, 5776)]