30209886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12619}}^1$

素因数の和:12653

約数の個数: 48

約数和(自身を含む): 78748800

約数和(自身を除く): 48538914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 12619, 25238, 37857, 75714, 88333, 113571, 176666, 227142, 239761, 264999, 479522, 529998, 719283, 794997, 1438566, 1589994, 1678327, 2157849, 3356654, 4315698, 5034981, 10069962, 15104943, 30209886]

約数ペア:

[(1, 30209886), (2, 15104943), (3, 10069962), (6, 5034981), (7, 4315698), (9, 3356654), (14, 2157849), (18, 1678327), (19, 1589994), (21, 1438566), (38, 794997), (42, 719283), (57, 529998), (63, 479522), (114, 264999), (126, 239761), (133, 227142), (171, 176666), (266, 113571), (342, 88333), (399, 75714), (798, 37857), (1197, 25238), (2394, 12619)]