30258470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 63431424

約数和(自身を除く): 33172954

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1471, 1870, 2057, 2942, 4114, 7355, 10285, 14710, 16181, 20570, 25007, 32362, 50014, 80905, 125035, 161810, 177991, 250070, 275077, 355982, 550154, 889955, 1375385, 1779910, 2750770, 3025847, 6051694, 15129235, 30258470]

約数ペア:

[(1, 30258470), (2, 15129235), (5, 6051694), (10, 3025847), (11, 2750770), (17, 1779910), (22, 1375385), (34, 889955), (55, 550154), (85, 355982), (110, 275077), (121, 250070), (170, 177991), (187, 161810), (242, 125035), (374, 80905), (605, 50014), (935, 32362), (1210, 25007), (1471, 20570), (1870, 16181), (2057, 14710), (2942, 10285), (4114, 7355)]