30398985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 36

約数和(自身を含む): 55125252

約数和(自身を除く): 24726267

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1277, 1587, 2645, 3831, 4761, 6385, 7935, 11493, 19155, 23805, 29371, 57465, 88113, 146855, 264339, 440565, 675533, 1321695, 2026599, 3377665, 6079797, 10132995, 30398985]

約数ペア:

[(1, 30398985), (3, 10132995), (5, 6079797), (9, 3377665), (15, 2026599), (23, 1321695), (45, 675533), (69, 440565), (115, 264339), (207, 146855), (345, 88113), (529, 57465), (1035, 29371), (1277, 23805), (1587, 19155), (2645, 11493), (3831, 7935), (4761, 6385)]