30931544

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 71033400

約数和(自身を除く): 40101856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 4153, 7448, 8306, 16612, 29071, 33224, 58142, 78907, 116284, 157814, 203497, 232568, 315628, 406994, 552349, 631256, 813988, 1104698, 1627976, 2209396, 3866443, 4418792, 7732886, 15465772, 30931544]

約数ペア:

[(1, 30931544), (2, 15465772), (4, 7732886), (7, 4418792), (8, 3866443), (14, 2209396), (19, 1627976), (28, 1104698), (38, 813988), (49, 631256), (56, 552349), (76, 406994), (98, 315628), (133, 232568), (152, 203497), (196, 157814), (266, 116284), (392, 78907), (532, 58142), (931, 33224), (1064, 29071), (1862, 16612), (3724, 8306), (4153, 7448)]