2835630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{643}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 8589672

約数和(自身を除く): 5754042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 643, 735, 882, 1286, 1470, 1929, 2205, 3215, 3858, 4410, 4501, 5787, 6430, 9002, 9645, 11574, 13503, 19290, 22505, 27006, 28935, 31507, 40509, 45010, 57870, 63014, 67515, 81018, 94521, 135030, 157535, 189042, 202545, 283563, 315070, 405090, 472605, 567126, 945210, 1417815, 2835630]

約数ペア:

[(1, 2835630), (2, 1417815), (3, 945210), (5, 567126), (6, 472605), (7, 405090), (9, 315070), (10, 283563), (14, 202545), (15, 189042), (18, 157535), (21, 135030), (30, 94521), (35, 81018), (42, 67515), (45, 63014), (49, 57870), (63, 45010), (70, 40509), (90, 31507), (98, 28935), (105, 27006), (126, 22505), (147, 19290), (210, 13503), (245, 11574), (294, 9645), (315, 9002), (441, 6430), (490, 5787), (630, 4501), (643, 4410), (735, 3858), (882, 3215), (1286, 2205), (1470, 1929)]