20124630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4219}}^1$

素因数の和:4285

約数の個数: 48

約数和(自身を含む): 53323920

約数和(自身を除く): 33199290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4219, 4770, 8438, 12657, 21095, 25314, 37971, 42190, 63285, 75942, 126570, 189855, 223607, 379710, 447214, 670821, 1118035, 1341642, 2012463, 2236070, 3354105, 4024926, 6708210, 10062315, 20124630]

約数ペア:

[(1, 20124630), (2, 10062315), (3, 6708210), (5, 4024926), (6, 3354105), (9, 2236070), (10, 2012463), (15, 1341642), (18, 1118035), (30, 670821), (45, 447214), (53, 379710), (90, 223607), (106, 189855), (159, 126570), (265, 75942), (318, 63285), (477, 42190), (530, 37971), (795, 25314), (954, 21095), (1590, 12657), (2385, 8438), (4219, 4770)]