30202381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 37140480

約数和(自身を除く): 6938099

約数列:

[1, 11, 19, 23, 61, 103, 209, 253, 437, 671, 1133, 1159, 1403, 1957, 2369, 4807, 6283, 12749, 15433, 21527, 26059, 26657, 45011, 69113, 119377, 144509, 293227, 495121, 1313147, 1589599, 2745671, 30202381]

約数ペア:

[(1, 30202381), (11, 2745671), (19, 1589599), (23, 1313147), (61, 495121), (103, 293227), (209, 144509), (253, 119377), (437, 69113), (671, 45011), (1133, 26657), (1159, 26059), (1403, 21527), (1957, 15433), (2369, 12749), (4807, 6283)]