1938210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 4947264

約数和(自身を除く): 3009054

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 2809, 3657, 5618, 6095, 7314, 8427, 12190, 14045, 16854, 18285, 28090, 36570, 42135, 64607, 84270, 129214, 193821, 323035, 387642, 646070, 969105, 1938210]

約数ペア:

[(1, 1938210), (2, 969105), (3, 646070), (5, 387642), (6, 323035), (10, 193821), (15, 129214), (23, 84270), (30, 64607), (46, 42135), (53, 36570), (69, 28090), (106, 18285), (115, 16854), (138, 14045), (159, 12190), (230, 8427), (265, 7314), (318, 6095), (345, 5618), (530, 3657), (690, 2809), (795, 2438), (1219, 1590)]