1216530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 3616704

約数和(自身を除く): 2400174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1931, 3862, 5793, 9655, 11586, 13517, 17379, 19310, 27034, 28965, 34758, 40551, 57930, 67585, 81102, 86895, 121653, 135170, 173790, 202755, 243306, 405510, 608265, 1216530]

約数ペア:

[(1, 1216530), (2, 608265), (3, 405510), (5, 243306), (6, 202755), (7, 173790), (9, 135170), (10, 121653), (14, 86895), (15, 81102), (18, 67585), (21, 57930), (30, 40551), (35, 34758), (42, 28965), (45, 27034), (63, 19310), (70, 17379), (90, 13517), (105, 11586), (126, 9655), (210, 5793), (315, 3862), (630, 1931)]