513408180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{16361}}^1$

素因数の和:16896

約数の個数: 48

約数和(自身を含む): 1440379584

約数和(自身を除く): 926971404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2615, 3138, 5230, 6276, 7845, 10460, 15690, 16361, 31380, 32722, 49083, 65444, 81805, 98166, 163610, 196332, 245415, 327220, 490830, 981660, 8556803, 17113606, 25670409, 34227212, 42784015, 51340818, 85568030, 102681636, 128352045, 171136060, 256704090, 513408180]

約数ペア:

[(1, 513408180), (2, 256704090), (3, 171136060), (4, 128352045), (5, 102681636), (6, 85568030), (10, 51340818), (12, 42784015), (15, 34227212), (20, 25670409), (30, 17113606), (60, 8556803), (523, 981660), (1046, 490830), (1569, 327220), (2092, 245415), (2615, 196332), (3138, 163610), (5230, 98166), (6276, 81805), (7845, 65444), (10460, 49083), (15690, 32722), (16361, 31380)]