18542070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12119}}^1$

素因数の和:12149

約数の個数: 48

約数和(自身を含む): 51049440

約数和(自身を除く): 32507370

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, 12119, 24238, 36357, 60595, 72714, 109071, 121190, 181785, 206023, 218142, 363570, 412046, 545355, 618069, 1030115, 1090710, 1236138, 1854207, 2060230, 3090345, 3708414, 6180690, 9271035, 18542070]

約数ペア:

[(1, 18542070), (2, 9271035), (3, 6180690), (5, 3708414), (6, 3090345), (9, 2060230), (10, 1854207), (15, 1236138), (17, 1090710), (18, 1030115), (30, 618069), (34, 545355), (45, 412046), (51, 363570), (85, 218142), (90, 206023), (102, 181785), (153, 121190), (170, 109071), (255, 72714), (306, 60595), (510, 36357), (765, 24238), (1530, 12119)]