30876765

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 19926435

約数列:

[1, 3, 5, 15, 59, 139, 177, 251, 295, 417, 695, 753, 885, 1255, 2085, 3765, 8201, 14809, 24603, 34889, 41005, 44427, 74045, 104667, 123015, 174445, 222135, 523335, 2058451, 6175353, 10292255, 30876765]

約数ペア:

[(1, 30876765), (3, 10292255), (5, 6175353), (15, 2058451), (59, 523335), (139, 222135), (177, 174445), (251, 123015), (295, 104667), (417, 74045), (695, 44427), (753, 41005), (885, 34889), (1255, 24603), (2085, 14809), (3765, 8201)]