30145324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 61326720

約数和(自身を除く): 31181396

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 209, 214, 337, 418, 428, 674, 836, 1177, 1348, 2033, 2354, 3707, 4066, 4708, 6403, 7414, 8132, 12806, 14828, 22363, 25612, 36059, 44726, 70433, 72118, 89452, 140866, 144236, 281732, 396649, 685121, 793298, 1370242, 1586596, 2740484, 7536331, 15072662, 30145324]

約数ペア:

[(1, 30145324), (2, 15072662), (4, 7536331), (11, 2740484), (19, 1586596), (22, 1370242), (38, 793298), (44, 685121), (76, 396649), (107, 281732), (209, 144236), (214, 140866), (337, 89452), (418, 72118), (428, 70433), (674, 44726), (836, 36059), (1177, 25612), (1348, 22363), (2033, 14828), (2354, 12806), (3707, 8132), (4066, 7414), (4708, 6403)]