30118680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83663}}^1$

素因数の和:83680

約数の個数: 48

約数和(自身を含む): 97886880

約数和(自身を除く): 67768200

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, 83663, 167326, 250989, 334652, 418315, 501978, 669304, 752967, 836630, 1003956, 1254945, 1505934, 1673260, 2007912, 2509890, 3011868, 3346520, 3764835, 5019780, 6023736, 7529670, 10039560, 15059340, 30118680]

約数ペア:

[(1, 30118680), (2, 15059340), (3, 10039560), (4, 7529670), (5, 6023736), (6, 5019780), (8, 3764835), (9, 3346520), (10, 3011868), (12, 2509890), (15, 2007912), (18, 1673260), (20, 1505934), (24, 1254945), (30, 1003956), (36, 836630), (40, 752967), (45, 669304), (60, 501978), (72, 418315), (90, 334652), (120, 250989), (180, 167326), (360, 83663)]