30090969

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 48275136

約数和(自身を除く): 18184167

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 289, 391, 503, 867, 1173, 1509, 2601, 3519, 4527, 6647, 8551, 11569, 19941, 25653, 34707, 59823, 76959, 104121, 145367, 196673, 436101, 590019, 1308303, 1770057, 3343441, 10030323, 30090969]

約数ペア:

[(1, 30090969), (3, 10030323), (9, 3343441), (17, 1770057), (23, 1308303), (51, 590019), (69, 436101), (153, 196673), (207, 145367), (289, 104121), (391, 76959), (503, 59823), (867, 34707), (1173, 25653), (1509, 19941), (2601, 11569), (3519, 8551), (4527, 6647)]