30642136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 71424000

約数和(自身を除く): 40781864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 929, 1064, 1178, 1736, 1858, 2356, 3716, 4123, 4712, 6503, 7432, 8246, 13006, 16492, 17651, 26012, 28799, 32984, 35302, 52024, 57598, 70604, 115196, 123557, 141208, 201593, 230392, 247114, 403186, 494228, 547181, 806372, 988456, 1094362, 1612744, 2188724, 3830267, 4377448, 7660534, 15321068, 30642136]

約数ペア:

[(1, 30642136), (2, 15321068), (4, 7660534), (7, 4377448), (8, 3830267), (14, 2188724), (19, 1612744), (28, 1094362), (31, 988456), (38, 806372), (56, 547181), (62, 494228), (76, 403186), (124, 247114), (133, 230392), (152, 201593), (217, 141208), (248, 123557), (266, 115196), (434, 70604), (532, 57598), (589, 52024), (868, 35302), (929, 32984), (1064, 28799), (1178, 26012), (1736, 17651), (1858, 16492), (2356, 13006), (3716, 8246), (4123, 7432), (4712, 6503)]