30585915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 26023365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 249, 285, 415, 431, 747, 855, 1245, 1293, 1577, 2155, 3735, 3879, 4731, 6465, 7885, 8189, 14193, 19395, 23655, 24567, 35773, 40945, 70965, 73701, 107319, 122835, 178865, 321957, 368505, 536595, 679687, 1609785, 2039061, 3398435, 6117183, 10195305, 30585915]

約数ペア:

[(1, 30585915), (3, 10195305), (5, 6117183), (9, 3398435), (15, 2039061), (19, 1609785), (45, 679687), (57, 536595), (83, 368505), (95, 321957), (171, 178865), (249, 122835), (285, 107319), (415, 73701), (431, 70965), (747, 40945), (855, 35773), (1245, 24567), (1293, 23655), (1577, 19395), (2155, 14193), (3735, 8189), (3879, 7885), (4731, 6465)]