305655130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{25969}}^1$

素因数の和:26094

約数の個数: 32

約数和(自身を含む): 605828160

約数和(自身を除く): 300173030

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 11770, 25969, 51938, 129845, 259690, 285659, 571318, 1428295, 2778683, 2856590, 5557366, 13893415, 27786830, 30565513, 61131026, 152827565, 305655130]

約数ペア:

[(1, 305655130), (2, 152827565), (5, 61131026), (10, 30565513), (11, 27786830), (22, 13893415), (55, 5557366), (107, 2856590), (110, 2778683), (214, 1428295), (535, 571318), (1070, 285659), (1177, 259690), (2354, 129845), (5885, 51938), (11770, 25969)]