48765690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31873}}^1$

素因数の和:31903

約数の個数: 48

約数和(自身を含む): 134253288

約数和(自身を除く): 85487598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 31873, 63746, 95619, 159365, 191238, 286857, 318730, 478095, 541841, 573714, 956190, 1083682, 1434285, 1625523, 2709205, 2868570, 3251046, 4876569, 5418410, 8127615, 9753138, 16255230, 24382845, 48765690]

約数ペア:

[(1, 48765690), (2, 24382845), (3, 16255230), (5, 9753138), (6, 8127615), (9, 5418410), (10, 4876569), (15, 3251046), (17, 2868570), (18, 2709205), (30, 1625523), (34, 1434285), (45, 1083682), (51, 956190), (85, 573714), (90, 541841), (102, 478095), (153, 318730), (170, 286857), (255, 191238), (306, 159365), (510, 95619), (765, 63746), (1530, 31873)]