17937270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15357

約数の個数: 48

約数和(自身を含む): 50227632

約数和(自身を除く): 32290362

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, 15331, 30662, 45993, 76655, 91986, 137979, 153310, 199303, 229965, 275958, 398606, 459930, 597909, 689895, 996515, 1195818, 1379790, 1793727, 1993030, 2989545, 3587454, 5979090, 8968635, 17937270]

約数ペア:

[(1, 17937270), (2, 8968635), (3, 5979090), (5, 3587454), (6, 2989545), (9, 1993030), (10, 1793727), (13, 1379790), (15, 1195818), (18, 996515), (26, 689895), (30, 597909), (39, 459930), (45, 398606), (65, 275958), (78, 229965), (90, 199303), (117, 153310), (130, 137979), (195, 91986), (234, 76655), (390, 45993), (585, 30662), (1170, 15331)]