30590350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 35405426

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1231, 1775, 2462, 2485, 3550, 4970, 6155, 8617, 12310, 12425, 17234, 24850, 30775, 43085, 61550, 86170, 87401, 174802, 215425, 430850, 437005, 611807, 874010, 1223614, 2185025, 3059035, 4370050, 6118070, 15295175, 30590350]

約数ペア:

[(1, 30590350), (2, 15295175), (5, 6118070), (7, 4370050), (10, 3059035), (14, 2185025), (25, 1223614), (35, 874010), (50, 611807), (70, 437005), (71, 430850), (142, 215425), (175, 174802), (350, 87401), (355, 86170), (497, 61550), (710, 43085), (994, 30775), (1231, 24850), (1775, 17234), (2462, 12425), (2485, 12310), (3550, 8617), (4970, 6155)]