30055025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 50080128

約数和(自身を除く): 20025103

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1201, 1925, 2275, 3575, 5005, 6005, 8407, 13211, 15613, 25025, 30025, 42035, 66055, 78065, 92477, 109291, 171743, 210175, 330275, 390325, 462385, 546455, 858715, 1202201, 2311925, 2732275, 4293575, 6011005, 30055025]

約数ペア:

[(1, 30055025), (5, 6011005), (7, 4293575), (11, 2732275), (13, 2311925), (25, 1202201), (35, 858715), (55, 546455), (65, 462385), (77, 390325), (91, 330275), (143, 210175), (175, 171743), (275, 109291), (325, 92477), (385, 78065), (455, 66055), (715, 42035), (1001, 30025), (1201, 25025), (1925, 15613), (2275, 13211), (3575, 8407), (5005, 6005)]