23985390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5625

約数の個数: 64

約数和(自身を含む): 67640832

約数和(自身を除く): 43655442

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 5591, 11182, 16773, 27955, 33546, 55910, 61501, 72683, 83865, 123002, 145366, 167730, 184503, 218049, 307505, 363415, 369006, 436098, 615010, 726830, 799513, 922515, 1090245, 1599026, 1845030, 2180490, 2398539, 3997565, 4797078, 7995130, 11992695, 23985390]

約数ペア:

[(1, 23985390), (2, 11992695), (3, 7995130), (5, 4797078), (6, 3997565), (10, 2398539), (11, 2180490), (13, 1845030), (15, 1599026), (22, 1090245), (26, 922515), (30, 799513), (33, 726830), (39, 615010), (55, 436098), (65, 369006), (66, 363415), (78, 307505), (110, 218049), (130, 184503), (143, 167730), (165, 145366), (195, 123002), (286, 83865), (330, 72683), (390, 61501), (429, 55910), (715, 33546), (858, 27955), (1430, 16773), (2145, 11182), (4290, 5591)]