1621590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 3926016

約数和(自身を除く): 2304426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 283, 382, 566, 573, 849, 955, 1146, 1415, 1698, 1910, 2830, 2865, 4245, 5730, 8490, 54053, 108106, 162159, 270265, 324318, 540530, 810795, 1621590]

約数ペア:

[(1, 1621590), (2, 810795), (3, 540530), (5, 324318), (6, 270265), (10, 162159), (15, 108106), (30, 54053), (191, 8490), (283, 5730), (382, 4245), (566, 2865), (573, 2830), (849, 1910), (955, 1698), (1146, 1415)]