17681460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 50330112

約数和(自身を除く): 32648652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4831, 9662, 14493, 19324, 24155, 28986, 48310, 57972, 72465, 96620, 144930, 289860, 294691, 589382, 884073, 1178764, 1473455, 1768146, 2946910, 3536292, 4420365, 5893820, 8840730, 17681460]

約数ペア:

[(1, 17681460), (2, 8840730), (3, 5893820), (4, 4420365), (5, 3536292), (6, 2946910), (10, 1768146), (12, 1473455), (15, 1178764), (20, 884073), (30, 589382), (60, 294691), (61, 289860), (122, 144930), (183, 96620), (244, 72465), (305, 57972), (366, 48310), (610, 28986), (732, 24155), (915, 19324), (1220, 14493), (1830, 9662), (3660, 4831)]