213089130

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{87691}}^1$

素因数の和:87713

約数の個数: 48

約数和(自身を含む): 574557984

約数和(自身を除く): 361468854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 87691, 175382, 263073, 438455, 526146, 789219, 876910, 1315365, 1578438, 2367657, 2630730, 3946095, 4735314, 7102971, 7892190, 11838285, 14205942, 21308913, 23676570, 35514855, 42617826, 71029710, 106544565, 213089130]

約数ペア:

[(1, 213089130), (2, 106544565), (3, 71029710), (5, 42617826), (6, 35514855), (9, 23676570), (10, 21308913), (15, 14205942), (18, 11838285), (27, 7892190), (30, 7102971), (45, 4735314), (54, 3946095), (81, 2630730), (90, 2367657), (135, 1578438), (162, 1315365), (243, 876910), (270, 789219), (405, 526146), (486, 438455), (810, 263073), (1215, 175382), (2430, 87691)]