30649143

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 49190400

約数和(自身を除く): 18541257

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 853, 1239, 1711, 2559, 5133, 5971, 11977, 17913, 24737, 35931, 50327, 74211, 150981, 173159, 352289, 519477, 1056867, 1459483, 4378449, 10216381, 30649143]

約数ペア:

[(1, 30649143), (3, 10216381), (7, 4378449), (21, 1459483), (29, 1056867), (59, 519477), (87, 352289), (177, 173159), (203, 150981), (413, 74211), (609, 50327), (853, 35931), (1239, 24737), (1711, 17913), (2559, 11977), (5133, 5971)]