30788893425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{61909}}^1$

素因数の和:62290

約数の個数: 48

約数和(自身を含む): 53737880000

約数和(自身を除く): 22948986575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 349, 475, 1047, 1425, 1745, 5235, 6631, 8725, 19893, 26175, 33155, 61909, 99465, 165775, 185727, 309545, 497325, 928635, 1176271, 1547725, 3528813, 4643175, 5881355, 17644065, 21606241, 29406775, 64818723, 88220325, 108031205, 324093615, 410518579, 540156025, 1231555737, 1620468075, 2052592895, 6157778685, 10262964475, 30788893425]

約数ペア:

[(1, 30788893425), (3, 10262964475), (5, 6157778685), (15, 2052592895), (19, 1620468075), (25, 1231555737), (57, 540156025), (75, 410518579), (95, 324093615), (285, 108031205), (349, 88220325), (475, 64818723), (1047, 29406775), (1425, 21606241), (1745, 17644065), (5235, 5881355), (6631, 4643175), (8725, 3528813), (19893, 1547725), (26175, 1176271), (33155, 928635), (61909, 497325), (99465, 309545), (165775, 185727)]