30380040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84389}}^1$

素因数の和:84406

約数の個数: 48

約数和(自身を含む): 98736300

約数和(自身を除く): 68356260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84389, 168778, 253167, 337556, 421945, 506334, 675112, 759501, 843890, 1012668, 1265835, 1519002, 1687780, 2025336, 2531670, 3038004, 3375560, 3797505, 5063340, 6076008, 7595010, 10126680, 15190020, 30380040]

約数ペア:

[(1, 30380040), (2, 15190020), (3, 10126680), (4, 7595010), (5, 6076008), (6, 5063340), (8, 3797505), (9, 3375560), (10, 3038004), (12, 2531670), (15, 2025336), (18, 1687780), (20, 1519002), (24, 1265835), (30, 1012668), (36, 843890), (40, 759501), (45, 675112), (60, 506334), (72, 421945), (90, 337556), (120, 253167), (180, 168778), (360, 84389)]