27853020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11903}}^1$

素因数の和:11931

約数の個数: 72

約数和(自身を含む): 90994176

約数和(自身を除く): 63141156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11903, 23806, 35709, 47612, 59515, 71418, 107127, 119030, 142836, 154739, 178545, 214254, 238060, 309478, 357090, 428508, 464217, 535635, 618956, 714180, 773695, 928434, 1071270, 1392651, 1547390, 1856868, 2142540, 2321085, 2785302, 3094780, 4642170, 5570604, 6963255, 9284340, 13926510, 27853020]

約数ペア:

[(1, 27853020), (2, 13926510), (3, 9284340), (4, 6963255), (5, 5570604), (6, 4642170), (9, 3094780), (10, 2785302), (12, 2321085), (13, 2142540), (15, 1856868), (18, 1547390), (20, 1392651), (26, 1071270), (30, 928434), (36, 773695), (39, 714180), (45, 618956), (52, 535635), (60, 464217), (65, 428508), (78, 357090), (90, 309478), (117, 238060), (130, 214254), (156, 178545), (180, 154739), (195, 142836), (234, 119030), (260, 107127), (390, 71418), (468, 59515), (585, 47612), (780, 35709), (1170, 23806), (2340, 11903)]