30159010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 64248120

約数和(自身を除く): 34089110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 1009, 2018, 2135, 2989, 4270, 5045, 5978, 7063, 10090, 14126, 14945, 29890, 35315, 49441, 61549, 70630, 98882, 123098, 247205, 307745, 430843, 494410, 615490, 861686, 2154215, 3015901, 4308430, 6031802, 15079505, 30159010]

約数ペア:

[(1, 30159010), (2, 15079505), (5, 6031802), (7, 4308430), (10, 3015901), (14, 2154215), (35, 861686), (49, 615490), (61, 494410), (70, 430843), (98, 307745), (122, 247205), (245, 123098), (305, 98882), (427, 70630), (490, 61549), (610, 49441), (854, 35315), (1009, 29890), (2018, 14945), (2135, 14126), (2989, 10090), (4270, 7063), (5045, 5978)]