31084040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 79432920

約数和(自身を除く): 48348880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 113, 115, 130, 184, 226, 230, 260, 299, 452, 460, 520, 529, 565, 598, 904, 920, 1058, 1130, 1196, 1469, 1495, 2116, 2260, 2392, 2599, 2645, 2938, 2990, 4232, 4520, 5198, 5290, 5876, 5980, 6877, 7345, 10396, 10580, 11752, 11960, 12995, 13754, 14690, 20792, 21160, 25990, 27508, 29380, 33787, 34385, 51980, 55016, 58760, 59777, 67574, 68770, 103960, 119554, 135148, 137540, 168935, 239108, 270296, 275080, 298885, 337870, 478216, 597770, 675740, 777101, 1195540, 1351480, 1554202, 2391080, 3108404, 3885505, 6216808, 7771010, 15542020, 31084040]

約数ペア:

[(1, 31084040), (2, 15542020), (4, 7771010), (5, 6216808), (8, 3885505), (10, 3108404), (13, 2391080), (20, 1554202), (23, 1351480), (26, 1195540), (40, 777101), (46, 675740), (52, 597770), (65, 478216), (92, 337870), (104, 298885), (113, 275080), (115, 270296), (130, 239108), (184, 168935), (226, 137540), (230, 135148), (260, 119554), (299, 103960), (452, 68770), (460, 67574), (520, 59777), (529, 58760), (565, 55016), (598, 51980), (904, 34385), (920, 33787), (1058, 29380), (1130, 27508), (1196, 25990), (1469, 21160), (1495, 20792), (2116, 14690), (2260, 13754), (2392, 12995), (2599, 11960), (2645, 11752), (2938, 10580), (2990, 10396), (4232, 7345), (4520, 6877), (5198, 5980), (5290, 5876)]