30447072

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1576

約数の個数: 72

約数和(自身を含む): 87862320

約数和(自身を除く): 57415248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1489, 1704, 2272, 2556, 2978, 3408, 4467, 5112, 5956, 6816, 8934, 10224, 11912, 13401, 17868, 20448, 23824, 26802, 35736, 47648, 53604, 71472, 105719, 107208, 142944, 211438, 214416, 317157, 422876, 428832, 634314, 845752, 951471, 1268628, 1691504, 1902942, 2537256, 3383008, 3805884, 5074512, 7611768, 10149024, 15223536, 30447072]

約数ペア:

[(1, 30447072), (2, 15223536), (3, 10149024), (4, 7611768), (6, 5074512), (8, 3805884), (9, 3383008), (12, 2537256), (16, 1902942), (18, 1691504), (24, 1268628), (32, 951471), (36, 845752), (48, 634314), (71, 428832), (72, 422876), (96, 317157), (142, 214416), (144, 211438), (213, 142944), (284, 107208), (288, 105719), (426, 71472), (568, 53604), (639, 47648), (852, 35736), (1136, 26802), (1278, 23824), (1489, 20448), (1704, 17868), (2272, 13401), (2556, 11912), (2978, 10224), (3408, 8934), (4467, 6816), (5112, 5956)]