29717955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 58475520

約数和(自身を除く): 28757565

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 459, 563, 621, 765, 1035, 1173, 1689, 1955, 2295, 2815, 3105, 3519, 5067, 5865, 8445, 9571, 10557, 12949, 15201, 17595, 25335, 28713, 38847, 47855, 52785, 64745, 76005, 86139, 116541, 143565, 194235, 220133, 258417, 349623, 430695, 582705, 660399, 1100665, 1292085, 1748115, 1981197, 3301995, 5943591, 9905985, 29717955]

約数ペア:

[(1, 29717955), (3, 9905985), (5, 5943591), (9, 3301995), (15, 1981197), (17, 1748115), (23, 1292085), (27, 1100665), (45, 660399), (51, 582705), (69, 430695), (85, 349623), (115, 258417), (135, 220133), (153, 194235), (207, 143565), (255, 116541), (345, 86139), (391, 76005), (459, 64745), (563, 52785), (621, 47855), (765, 38847), (1035, 28713), (1173, 25335), (1689, 17595), (1955, 15201), (2295, 12949), (2815, 10557), (3105, 9571), (3519, 8445), (5067, 5865)]