29981886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23909}}^1$

素因数の和:23944

約数の個数: 32

約数和(自身を含む): 68860800

約数和(自身を除く): 38878914

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 23909, 47818, 71727, 143454, 262999, 454271, 525998, 788997, 908542, 1362813, 1577994, 2725626, 4996981, 9993962, 14990943, 29981886]

約数ペア:

[(1, 29981886), (2, 14990943), (3, 9993962), (6, 4996981), (11, 2725626), (19, 1577994), (22, 1362813), (33, 908542), (38, 788997), (57, 525998), (66, 454271), (114, 262999), (209, 143454), (418, 71727), (627, 47818), (1254, 23909)]