30191556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 73773504

約数和(自身を除く): 43581948

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 1283, 1961, 2566, 3849, 3922, 5132, 5883, 7698, 7844, 11766, 15396, 23532, 47471, 67999, 94942, 135998, 142413, 189884, 203997, 271996, 284826, 407994, 569652, 815988, 2515963, 5031926, 7547889, 10063852, 15095778, 30191556]

約数ペア:

[(1, 30191556), (2, 15095778), (3, 10063852), (4, 7547889), (6, 5031926), (12, 2515963), (37, 815988), (53, 569652), (74, 407994), (106, 284826), (111, 271996), (148, 203997), (159, 189884), (212, 142413), (222, 135998), (318, 94942), (444, 67999), (636, 47471), (1283, 23532), (1961, 15396), (2566, 11766), (3849, 7844), (3922, 7698), (5132, 5883)]