28253430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13649}}^1$

素因数の和:13685

約数の個数: 48

約数和(自身を含む): 76658400

約数和(自身を除く): 48404970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 13649, 27298, 40947, 68245, 81894, 122841, 136490, 204735, 245682, 313927, 409470, 614205, 627854, 941781, 1228410, 1569635, 1883562, 2825343, 3139270, 4708905, 5650686, 9417810, 14126715, 28253430]

約数ペア:

[(1, 28253430), (2, 14126715), (3, 9417810), (5, 5650686), (6, 4708905), (9, 3139270), (10, 2825343), (15, 1883562), (18, 1569635), (23, 1228410), (30, 941781), (45, 627854), (46, 614205), (69, 409470), (90, 313927), (115, 245682), (138, 204735), (207, 136490), (230, 122841), (345, 81894), (414, 68245), (690, 40947), (1035, 27298), (2070, 13649)]