30383640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4046

約数の個数: 128

約数和(自身を含む): 115776000

約数和(自身を除く): 85392360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4019, 7560, 8038, 12057, 16076, 20095, 24114, 28133, 32152, 36171, 40190, 48228, 56266, 60285, 72342, 80380, 84399, 96456, 108513, 112532, 120570, 140665, 144684, 160760, 168798, 180855, 217026, 225064, 241140, 253197, 281330, 289368, 337596, 361710, 421995, 434052, 482280, 506394, 542565, 562660, 675192, 723420, 759591, 843990, 868104, 1012788, 1085130, 1125320, 1265985, 1446840, 1519182, 1687980, 2025576, 2170260, 2531970, 3038364, 3375960, 3797955, 4340520, 5063940, 6076728, 7595910, 10127880, 15191820, 30383640]

約数ペア:

[(1, 30383640), (2, 15191820), (3, 10127880), (4, 7595910), (5, 6076728), (6, 5063940), (7, 4340520), (8, 3797955), (9, 3375960), (10, 3038364), (12, 2531970), (14, 2170260), (15, 2025576), (18, 1687980), (20, 1519182), (21, 1446840), (24, 1265985), (27, 1125320), (28, 1085130), (30, 1012788), (35, 868104), (36, 843990), (40, 759591), (42, 723420), (45, 675192), (54, 562660), (56, 542565), (60, 506394), (63, 482280), (70, 434052), (72, 421995), (84, 361710), (90, 337596), (105, 289368), (108, 281330), (120, 253197), (126, 241140), (135, 225064), (140, 217026), (168, 180855), (180, 168798), (189, 160760), (210, 144684), (216, 140665), (252, 120570), (270, 112532), (280, 108513), (315, 96456), (360, 84399), (378, 80380), (420, 72342), (504, 60285), (540, 56266), (630, 48228), (756, 40190), (840, 36171), (945, 32152), (1080, 28133), (1260, 24114), (1512, 20095), (1890, 16076), (2520, 12057), (3780, 8038), (4019, 7560)]