31530654

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 43118946

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 479, 621, 954, 958, 1219, 1242, 1431, 1437, 2438, 2862, 2874, 3657, 4311, 7314, 8622, 10971, 11017, 12933, 21942, 22034, 25387, 25866, 32913, 33051, 50774, 65826, 66102, 76161, 99153, 152322, 198306, 228483, 297459, 456966, 583901, 594918, 685449, 1167802, 1370898, 1751703, 3503406, 5255109, 10510218, 15765327, 31530654]

約数ペア:

[(1, 31530654), (2, 15765327), (3, 10510218), (6, 5255109), (9, 3503406), (18, 1751703), (23, 1370898), (27, 1167802), (46, 685449), (53, 594918), (54, 583901), (69, 456966), (106, 297459), (138, 228483), (159, 198306), (207, 152322), (318, 99153), (414, 76161), (477, 66102), (479, 65826), (621, 50774), (954, 33051), (958, 32913), (1219, 25866), (1242, 25387), (1431, 22034), (1437, 21942), (2438, 12933), (2862, 11017), (2874, 10971), (3657, 8622), (4311, 7314)]