30146319

素因数分解:

$3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 51057864

約数和(自身を除く): 20911545

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 347, 441, 591, 1041, 1379, 1773, 2429, 3123, 4137, 7287, 9653, 12411, 17003, 21861, 28959, 51009, 68359, 86877, 153027, 205077, 478513, 615231, 1435539, 3349591, 4306617, 10048773, 30146319]

約数ペア:

[(1, 30146319), (3, 10048773), (7, 4306617), (9, 3349591), (21, 1435539), (49, 615231), (63, 478513), (147, 205077), (197, 153027), (347, 86877), (441, 68359), (591, 51009), (1041, 28959), (1379, 21861), (1773, 17003), (2429, 12411), (3123, 9653), (4137, 7287)]