3142950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 8142336

約数和(自身を除く): 4999386

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 911, 1150, 1725, 1822, 2733, 3450, 4555, 5466, 9110, 13665, 20953, 22775, 27330, 41906, 45550, 62859, 68325, 104765, 125718, 136650, 209530, 314295, 523825, 628590, 1047650, 1571475, 3142950]

約数ペア:

[(1, 3142950), (2, 1571475), (3, 1047650), (5, 628590), (6, 523825), (10, 314295), (15, 209530), (23, 136650), (25, 125718), (30, 104765), (46, 68325), (50, 62859), (69, 45550), (75, 41906), (115, 27330), (138, 22775), (150, 20953), (230, 13665), (345, 9110), (575, 5466), (690, 4555), (911, 3450), (1150, 2733), (1725, 1822)]