309000630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{447827}}^1$

素因数の和:447860

約数の個数: 32

約数和(自身を含む): 773846784

約数和(自身を除く): 464846154

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 447827, 895654, 1343481, 2239135, 2686962, 4478270, 6717405, 10300021, 13434810, 20600042, 30900063, 51500105, 61800126, 103000210, 154500315, 309000630]

約数ペア:

[(1, 309000630), (2, 154500315), (3, 103000210), (5, 61800126), (6, 51500105), (10, 30900063), (15, 20600042), (23, 13434810), (30, 10300021), (46, 6717405), (69, 4478270), (115, 2686962), (138, 2239135), (230, 1343481), (345, 895654), (690, 447827)]