17602980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 49479360

約数和(自身を除く): 31876380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 739, 794, 1191, 1478, 1588, 1985, 2217, 2382, 2956, 3695, 3970, 4434, 4764, 5955, 7390, 7940, 8868, 11085, 11910, 14780, 22170, 23820, 44340, 293383, 586766, 880149, 1173532, 1466915, 1760298, 2933830, 3520596, 4400745, 5867660, 8801490, 17602980]

約数ペア:

[(1, 17602980), (2, 8801490), (3, 5867660), (4, 4400745), (5, 3520596), (6, 2933830), (10, 1760298), (12, 1466915), (15, 1173532), (20, 880149), (30, 586766), (60, 293383), (397, 44340), (739, 23820), (794, 22170), (1191, 14780), (1478, 11910), (1588, 11085), (1985, 8868), (2217, 7940), (2382, 7390), (2956, 5955), (3695, 4764), (3970, 4434)]