30009960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 102873600

約数和(自身を除く): 72863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 751, 888, 999, 1080, 1110, 1332, 1480, 1502, 1665, 1998, 2220, 2253, 2664, 3004, 3330, 3755, 3996, 4440, 4506, 4995, 6008, 6660, 6759, 7510, 7992, 9012, 9990, 11265, 13320, 13518, 15020, 18024, 19980, 20277, 22530, 27036, 27787, 30040, 33795, 39960, 40554, 45060, 54072, 55574, 67590, 81108, 83361, 90120, 101385, 111148, 135180, 138935, 162216, 166722, 202770, 222296, 250083, 270360, 277870, 333444, 405540, 416805, 500166, 555740, 666888, 750249, 811080, 833610, 1000332, 1111480, 1250415, 1500498, 1667220, 2000664, 2500830, 3000996, 3334440, 3751245, 5001660, 6001992, 7502490, 10003320, 15004980, 30009960]

約数ペア:

[(1, 30009960), (2, 15004980), (3, 10003320), (4, 7502490), (5, 6001992), (6, 5001660), (8, 3751245), (9, 3334440), (10, 3000996), (12, 2500830), (15, 2000664), (18, 1667220), (20, 1500498), (24, 1250415), (27, 1111480), (30, 1000332), (36, 833610), (37, 811080), (40, 750249), (45, 666888), (54, 555740), (60, 500166), (72, 416805), (74, 405540), (90, 333444), (108, 277870), (111, 270360), (120, 250083), (135, 222296), (148, 202770), (180, 166722), (185, 162216), (216, 138935), (222, 135180), (270, 111148), (296, 101385), (333, 90120), (360, 83361), (370, 81108), (444, 67590), (540, 55574), (555, 54072), (666, 45060), (740, 40554), (751, 39960), (888, 33795), (999, 30040), (1080, 27787), (1110, 27036), (1332, 22530), (1480, 20277), (1502, 19980), (1665, 18024), (1998, 15020), (2220, 13518), (2253, 13320), (2664, 11265), (3004, 9990), (3330, 9012), (3755, 7992), (3996, 7510), (4440, 6759), (4506, 6660), (4995, 6008)]