30454680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253789}}^1$

素因数の和:253803

約数の個数: 32

約数和(自身を含む): 91364400

約数和(自身を除く): 60909720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253789, 507578, 761367, 1015156, 1268945, 1522734, 2030312, 2537890, 3045468, 3806835, 5075780, 6090936, 7613670, 10151560, 15227340, 30454680]

約数ペア:

[(1, 30454680), (2, 15227340), (3, 10151560), (4, 7613670), (5, 6090936), (6, 5075780), (8, 3806835), (10, 3045468), (12, 2537890), (15, 2030312), (20, 1522734), (24, 1268945), (30, 1015156), (40, 761367), (60, 507578), (120, 253789)]