307996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{4001}}^1$

素因数の和:5296

約数の個数: 48

約数和(自身を含む): 863279424

約数和(自身を除く): 555282444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1283, 2566, 3849, 4001, 5132, 6415, 7698, 8002, 12003, 12830, 15396, 16004, 19245, 20005, 24006, 25660, 38490, 40010, 48012, 60015, 76980, 80020, 120030, 240060, 5133283, 10266566, 15399849, 20533132, 25666415, 30799698, 51332830, 61599396, 76999245, 102665660, 153998490, 307996980]

約数ペア:

[(1, 307996980), (2, 153998490), (3, 102665660), (4, 76999245), (5, 61599396), (6, 51332830), (10, 30799698), (12, 25666415), (15, 20533132), (20, 15399849), (30, 10266566), (60, 5133283), (1283, 240060), (2566, 120030), (3849, 80020), (4001, 76980), (5132, 60015), (6415, 48012), (7698, 40010), (8002, 38490), (12003, 25660), (12830, 24006), (15396, 20005), (16004, 19245)]