30461040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42307}}^1$

素因数の和:42326

約数の個数: 60

約数和(自身を含む): 102300744

約数和(自身を除く): 71839704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42307, 84614, 126921, 169228, 211535, 253842, 338456, 380763, 423070, 507684, 634605, 676912, 761526, 846140, 1015368, 1269210, 1523052, 1692280, 1903815, 2030736, 2538420, 3046104, 3384560, 3807630, 5076840, 6092208, 7615260, 10153680, 15230520, 30461040]

約数ペア:

[(1, 30461040), (2, 15230520), (3, 10153680), (4, 7615260), (5, 6092208), (6, 5076840), (8, 3807630), (9, 3384560), (10, 3046104), (12, 2538420), (15, 2030736), (16, 1903815), (18, 1692280), (20, 1523052), (24, 1269210), (30, 1015368), (36, 846140), (40, 761526), (45, 676912), (48, 634605), (60, 507684), (72, 423070), (80, 380763), (90, 338456), (120, 253842), (144, 211535), (180, 169228), (240, 126921), (360, 84614), (720, 42307)]