20130570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4759}}^1$

素因数の和:4819

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 33333750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4759, 9518, 14277, 23795, 28554, 42831, 47590, 71385, 85662, 142770, 214155, 223673, 428310, 447346, 671019, 1118365, 1342038, 2013057, 2236730, 3355095, 4026114, 6710190, 10065285, 20130570]

約数ペア:

[(1, 20130570), (2, 10065285), (3, 6710190), (5, 4026114), (6, 3355095), (9, 2236730), (10, 2013057), (15, 1342038), (18, 1118365), (30, 671019), (45, 447346), (47, 428310), (90, 223673), (94, 214155), (141, 142770), (235, 85662), (282, 71385), (423, 47590), (470, 42831), (705, 28554), (846, 23795), (1410, 14277), (2115, 9518), (4230, 4759)]