30691308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 45150612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 227, 228, 454, 593, 681, 908, 1186, 1362, 1779, 2372, 2724, 3558, 4313, 7116, 8626, 11267, 12939, 17252, 22534, 25878, 33801, 45068, 51756, 67602, 134611, 135204, 269222, 403833, 538444, 807666, 1615332, 2557609, 5115218, 7672827, 10230436, 15345654, 30691308]

約数ペア:

[(1, 30691308), (2, 15345654), (3, 10230436), (4, 7672827), (6, 5115218), (12, 2557609), (19, 1615332), (38, 807666), (57, 538444), (76, 403833), (114, 269222), (227, 135204), (228, 134611), (454, 67602), (593, 51756), (681, 45068), (908, 33801), (1186, 25878), (1362, 22534), (1779, 17252), (2372, 12939), (2724, 11267), (3558, 8626), (4313, 7116)]