90639030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{64283}}^1$

素因数の和:64340

約数の個数: 32

約数和(自身を含む): 222165504

約数和(自身を除く): 131526474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 64283, 128566, 192849, 321415, 385698, 642830, 964245, 1928490, 3021301, 6042602, 9063903, 15106505, 18127806, 30213010, 45319515, 90639030]

約数ペア:

[(1, 90639030), (2, 45319515), (3, 30213010), (5, 18127806), (6, 15106505), (10, 9063903), (15, 6042602), (30, 3021301), (47, 1928490), (94, 964245), (141, 642830), (235, 385698), (282, 321415), (470, 192849), (705, 128566), (1410, 64283)]