30508775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5839}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 43449600

約数和(自身を除く): 12940825

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 5839, 29195, 64229, 110941, 145975, 321145, 554705, 1220351, 1605725, 2773525, 6101755, 30508775]

約数ペア:

[(1, 30508775), (5, 6101755), (11, 2773525), (19, 1605725), (25, 1220351), (55, 554705), (95, 321145), (209, 145975), (275, 110941), (475, 64229), (1045, 29195), (5225, 5839)]