30398085

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 55351296

約数和(自身を除く): 24953211

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 197, 243, 381, 405, 591, 635, 985, 1143, 1215, 1773, 1905, 2955, 3429, 5319, 5715, 8865, 10287, 15957, 17145, 25019, 26595, 30861, 47871, 51435, 75057, 79785, 125095, 154305, 225171, 239355, 375285, 675513, 1125855, 2026539, 3377565, 6079617, 10132695, 30398085]

約数ペア:

[(1, 30398085), (3, 10132695), (5, 6079617), (9, 3377565), (15, 2026539), (27, 1125855), (45, 675513), (81, 375285), (127, 239355), (135, 225171), (197, 154305), (243, 125095), (381, 79785), (405, 75057), (591, 51435), (635, 47871), (985, 30861), (1143, 26595), (1215, 25019), (1773, 17145), (1905, 15957), (2955, 10287), (3429, 8865), (5319, 5715)]