30001860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{7937}}^1$

素因数の和:7962

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 76684860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 7937, 15874, 23811, 31748, 39685, 47622, 55559, 71433, 79370, 95244, 111118, 119055, 142866, 158740, 166677, 214299, 222236, 238110, 277795, 285732, 333354, 357165, 428598, 476220, 500031, 555590, 666708, 714330, 833385, 857196, 1000062, 1071495, 1111180, 1428660, 1500093, 1666770, 2000124, 2142990, 2500155, 3000186, 3333540, 4285980, 5000310, 6000372, 7500465, 10000620, 15000930, 30001860]

約数ペア:

[(1, 30001860), (2, 15000930), (3, 10000620), (4, 7500465), (5, 6000372), (6, 5000310), (7, 4285980), (9, 3333540), (10, 3000186), (12, 2500155), (14, 2142990), (15, 2000124), (18, 1666770), (20, 1500093), (21, 1428660), (27, 1111180), (28, 1071495), (30, 1000062), (35, 857196), (36, 833385), (42, 714330), (45, 666708), (54, 555590), (60, 500031), (63, 476220), (70, 428598), (84, 357165), (90, 333354), (105, 285732), (108, 277795), (126, 238110), (135, 222236), (140, 214299), (180, 166677), (189, 158740), (210, 142866), (252, 119055), (270, 111118), (315, 95244), (378, 79370), (420, 71433), (540, 55559), (630, 47622), (756, 39685), (945, 31748), (1260, 23811), (1890, 15874), (3780, 7937)]