31959730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 64417752

約数和(自身を除く): 32458022

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 433, 605, 610, 671, 866, 1210, 1342, 2165, 3355, 4330, 4763, 6710, 7381, 9526, 14762, 23815, 26413, 36905, 47630, 52393, 52826, 73810, 104786, 132065, 261965, 264130, 290543, 523930, 581086, 1452715, 2905430, 3195973, 6391946, 15979865, 31959730]

約数ペア:

[(1, 31959730), (2, 15979865), (5, 6391946), (10, 3195973), (11, 2905430), (22, 1452715), (55, 581086), (61, 523930), (110, 290543), (121, 264130), (122, 261965), (242, 132065), (305, 104786), (433, 73810), (605, 52826), (610, 52393), (671, 47630), (866, 36905), (1210, 26413), (1342, 23815), (2165, 14762), (3355, 9526), (4330, 7381), (4763, 6710)]