1490339907930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20431}}^1\times {\mathrm{2431501}}^1$

素因数の和:2451942

約数の個数: 32

約数和(自身を含む): 3576992318208

約数和(自身を除く): 2086652410278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20431, 40862, 61293, 102155, 122586, 204310, 306465, 612930, 2431501, 4863002, 7294503, 12157505, 14589006, 24315010, 36472515, 72945030, 49677996931, 99355993862, 149033990793, 248389984655, 298067981586, 496779969310, 745169953965, 1490339907930]

約数ペア:

[(1, 1490339907930), (2, 745169953965), (3, 496779969310), (5, 298067981586), (6, 248389984655), (10, 149033990793), (15, 99355993862), (30, 49677996931), (20431, 72945030), (40862, 36472515), (61293, 24315010), (102155, 14589006), (122586, 12157505), (204310, 7294503), (306465, 4863002), (612930, 2431501)]