30601800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1889}}^1$

素因数の和:1917

約数の個数: 120

約数和(自身を含む): 106340850

約数和(自身を除く): 75739050

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 1889, 2025, 2700, 3240, 3778, 4050, 5400, 5667, 7556, 8100, 9445, 11334, 15112, 16200, 17001, 18890, 22668, 28335, 34002, 37780, 45336, 47225, 51003, 56670, 68004, 75560, 85005, 94450, 102006, 113340, 136008, 141675, 153009, 170010, 188900, 204012, 226680, 255015, 283350, 306018, 340020, 377800, 408024, 425025, 510030, 566700, 612036, 680040, 765045, 850050, 1020060, 1133400, 1224072, 1275075, 1530090, 1700100, 2040120, 2550150, 3060180, 3400200, 3825225, 5100300, 6120360, 7650450, 10200600, 15300900, 30601800]

約数ペア:

[(1, 30601800), (2, 15300900), (3, 10200600), (4, 7650450), (5, 6120360), (6, 5100300), (8, 3825225), (9, 3400200), (10, 3060180), (12, 2550150), (15, 2040120), (18, 1700100), (20, 1530090), (24, 1275075), (25, 1224072), (27, 1133400), (30, 1020060), (36, 850050), (40, 765045), (45, 680040), (50, 612036), (54, 566700), (60, 510030), (72, 425025), (75, 408024), (81, 377800), (90, 340020), (100, 306018), (108, 283350), (120, 255015), (135, 226680), (150, 204012), (162, 188900), (180, 170010), (200, 153009), (216, 141675), (225, 136008), (270, 113340), (300, 102006), (324, 94450), (360, 85005), (405, 75560), (450, 68004), (540, 56670), (600, 51003), (648, 47225), (675, 45336), (810, 37780), (900, 34002), (1080, 28335), (1350, 22668), (1620, 18890), (1800, 17001), (1889, 16200), (2025, 15112), (2700, 11334), (3240, 9445), (3778, 8100), (4050, 7556), (5400, 5667)]