30516470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 58790880

約数和(自身を除く): 28274410

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 2633, 5266, 5795, 11590, 13165, 26330, 50027, 100054, 160613, 250135, 321226, 500270, 803065, 1606130, 3051647, 6103294, 15258235, 30516470]

約数ペア:

[(1, 30516470), (2, 15258235), (5, 6103294), (10, 3051647), (19, 1606130), (38, 803065), (61, 500270), (95, 321226), (122, 250135), (190, 160613), (305, 100054), (610, 50027), (1159, 26330), (2318, 13165), (2633, 11590), (5266, 5795)]