30270415

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 44752896

約数和(自身を除く): 14482481

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 1213, 3565, 4991, 6065, 8491, 24955, 27899, 37603, 42455, 139495, 188015, 195293, 263221, 864869, 976465, 1316105, 4324345, 6054083, 30270415]

約数ペア:

[(1, 30270415), (5, 6054083), (7, 4324345), (23, 1316105), (31, 976465), (35, 864869), (115, 263221), (155, 195293), (161, 188015), (217, 139495), (713, 42455), (805, 37603), (1085, 27899), (1213, 24955), (3565, 8491), (4991, 6065)]