18444780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34157}}^1$

素因数の和:34175

約数の個数: 48

約数和(自身を含む): 57385440

約数和(自身を除く): 38940660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34157, 68314, 102471, 136628, 170785, 204942, 307413, 341570, 409884, 512355, 614826, 683140, 922239, 1024710, 1229652, 1537065, 1844478, 2049420, 3074130, 3688956, 4611195, 6148260, 9222390, 18444780]

約数ペア:

[(1, 18444780), (2, 9222390), (3, 6148260), (4, 4611195), (5, 3688956), (6, 3074130), (9, 2049420), (10, 1844478), (12, 1537065), (15, 1229652), (18, 1024710), (20, 922239), (27, 683140), (30, 614826), (36, 512355), (45, 409884), (54, 341570), (60, 307413), (90, 204942), (108, 170785), (135, 136628), (180, 102471), (270, 68314), (540, 34157)]