30897834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 70201728

約数和(自身を除く): 39303894

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 73, 106, 121, 146, 159, 219, 242, 318, 363, 438, 583, 726, 803, 1166, 1331, 1606, 1749, 2409, 2662, 3498, 3869, 3993, 4818, 6413, 7738, 7986, 8833, 11607, 12826, 17666, 19239, 23214, 26499, 38478, 42559, 52998, 70543, 85118, 97163, 127677, 141086, 194326, 211629, 255354, 291489, 423258, 468149, 582978, 936298, 1404447, 2808894, 5149639, 10299278, 15448917, 30897834]

約数ペア:

[(1, 30897834), (2, 15448917), (3, 10299278), (6, 5149639), (11, 2808894), (22, 1404447), (33, 936298), (53, 582978), (66, 468149), (73, 423258), (106, 291489), (121, 255354), (146, 211629), (159, 194326), (219, 141086), (242, 127677), (318, 97163), (363, 85118), (438, 70543), (583, 52998), (726, 42559), (803, 38478), (1166, 26499), (1331, 23214), (1606, 19239), (1749, 17666), (2409, 12826), (2662, 11607), (3498, 8833), (3869, 7986), (3993, 7738), (4818, 6413)]