31348560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130619}}^1$

素因数の和:130635

約数の個数: 40

約数和(自身を含む): 97181280

約数和(自身を除く): 65832720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130619, 261238, 391857, 522476, 653095, 783714, 1044952, 1306190, 1567428, 1959285, 2089904, 2612380, 3134856, 3918570, 5224760, 6269712, 7837140, 10449520, 15674280, 31348560]

約数ペア:

[(1, 31348560), (2, 15674280), (3, 10449520), (4, 7837140), (5, 6269712), (6, 5224760), (8, 3918570), (10, 3134856), (12, 2612380), (15, 2089904), (16, 1959285), (20, 1567428), (24, 1306190), (30, 1044952), (40, 783714), (48, 653095), (60, 522476), (80, 391857), (120, 261238), (240, 130619)]