30419675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 45330432

約数和(自身を除く): 14910757

約数列:

[1, 5, 11, 13, 25, 55, 65, 67, 127, 143, 275, 325, 335, 635, 715, 737, 871, 1397, 1651, 1675, 3175, 3575, 3685, 4355, 6985, 8255, 8509, 9581, 18161, 18425, 21775, 34925, 41275, 42545, 47905, 90805, 93599, 110617, 212725, 239525, 454025, 467995, 553085, 1216787, 2339975, 2765425, 6083935, 30419675]

約数ペア:

[(1, 30419675), (5, 6083935), (11, 2765425), (13, 2339975), (25, 1216787), (55, 553085), (65, 467995), (67, 454025), (127, 239525), (143, 212725), (275, 110617), (325, 93599), (335, 90805), (635, 47905), (715, 42545), (737, 41275), (871, 34925), (1397, 21775), (1651, 18425), (1675, 18161), (3175, 9581), (3575, 8509), (3685, 8255), (4355, 6985)]