27638910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23623}}^1$

素因数の和:23649

約数の個数: 48

約数和(自身を含む): 77392224

約数和(自身を除く): 49753314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 23623, 47246, 70869, 118115, 141738, 212607, 236230, 307099, 354345, 425214, 614198, 708690, 921297, 1063035, 1535495, 1842594, 2126070, 2763891, 3070990, 4606485, 5527782, 9212970, 13819455, 27638910]

約数ペア:

[(1, 27638910), (2, 13819455), (3, 9212970), (5, 5527782), (6, 4606485), (9, 3070990), (10, 2763891), (13, 2126070), (15, 1842594), (18, 1535495), (26, 1063035), (30, 921297), (39, 708690), (45, 614198), (65, 425214), (78, 354345), (90, 307099), (117, 236230), (130, 212607), (195, 141738), (234, 118115), (390, 70869), (585, 47246), (1170, 23623)]