30871770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 79954560

約数和(自身を除く): 49082790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1230, 1321, 1558, 2337, 2642, 3895, 3963, 4674, 6605, 7790, 7926, 11685, 13210, 19815, 23370, 25099, 39630, 50198, 54161, 75297, 108322, 125495, 150594, 162483, 250990, 270805, 324966, 376485, 541610, 752970, 812415, 1029059, 1624830, 2058118, 3087177, 5145295, 6174354, 10290590, 15435885, 30871770]

約数ペア:

[(1, 30871770), (2, 15435885), (3, 10290590), (5, 6174354), (6, 5145295), (10, 3087177), (15, 2058118), (19, 1624830), (30, 1029059), (38, 812415), (41, 752970), (57, 541610), (82, 376485), (95, 324966), (114, 270805), (123, 250990), (190, 162483), (205, 150594), (246, 125495), (285, 108322), (410, 75297), (570, 54161), (615, 50198), (779, 39630), (1230, 25099), (1321, 23370), (1558, 19815), (2337, 13210), (2642, 11685), (3895, 7926), (3963, 7790), (4674, 6605)]