21732930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10499}}^1$

素因数の和:10535

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 37235070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 10499, 20998, 31497, 52495, 62994, 94491, 104990, 157485, 188982, 241477, 314970, 472455, 482954, 724431, 944910, 1207385, 1448862, 2173293, 2414770, 3622155, 4346586, 7244310, 10866465, 21732930]

約数ペア:

[(1, 21732930), (2, 10866465), (3, 7244310), (5, 4346586), (6, 3622155), (9, 2414770), (10, 2173293), (15, 1448862), (18, 1207385), (23, 944910), (30, 724431), (45, 482954), (46, 472455), (69, 314970), (90, 241477), (115, 188982), (138, 157485), (207, 104990), (230, 94491), (345, 62994), (414, 52495), (690, 31497), (1035, 20998), (2070, 10499)]