30740550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 76661760

約数和(自身を除く): 45921210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 223, 446, 669, 919, 1115, 1338, 1838, 2230, 2757, 3345, 4595, 5514, 5575, 6690, 9190, 11150, 13785, 16725, 22975, 27570, 33450, 45950, 68925, 137850, 204937, 409874, 614811, 1024685, 1229622, 2049370, 3074055, 5123425, 6148110, 10246850, 15370275, 30740550]

約数ペア:

[(1, 30740550), (2, 15370275), (3, 10246850), (5, 6148110), (6, 5123425), (10, 3074055), (15, 2049370), (25, 1229622), (30, 1024685), (50, 614811), (75, 409874), (150, 204937), (223, 137850), (446, 68925), (669, 45950), (919, 33450), (1115, 27570), (1338, 22975), (1838, 16725), (2230, 13785), (2757, 11150), (3345, 9190), (4595, 6690), (5514, 5575)]