56491980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1091}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 102014004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 863, 1091, 1726, 2182, 2589, 3273, 3452, 4315, 4364, 5178, 5455, 6546, 8630, 10356, 10910, 12945, 13092, 16365, 17260, 21820, 25890, 32730, 51780, 65460, 941533, 1883066, 2824599, 3766132, 4707665, 5649198, 9415330, 11298396, 14122995, 18830660, 28245990, 56491980]

約数ペア:

[(1, 56491980), (2, 28245990), (3, 18830660), (4, 14122995), (5, 11298396), (6, 9415330), (10, 5649198), (12, 4707665), (15, 3766132), (20, 2824599), (30, 1883066), (60, 941533), (863, 65460), (1091, 51780), (1726, 32730), (2182, 25890), (2589, 21820), (3273, 17260), (3452, 16365), (4315, 13092), (4364, 12945), (5178, 10910), (5455, 10356), (6546, 8630)]