30280908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19006

約数の個数: 48

約数和(自身を含む): 85003520

約数和(自身を除く): 54722612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 18973, 37946, 56919, 75892, 113838, 132811, 227676, 265622, 360487, 398433, 531244, 720974, 796866, 1081461, 1441948, 1593732, 2162922, 2523409, 4325844, 5046818, 7570227, 10093636, 15140454, 30280908]

約数ペア:

[(1, 30280908), (2, 15140454), (3, 10093636), (4, 7570227), (6, 5046818), (7, 4325844), (12, 2523409), (14, 2162922), (19, 1593732), (21, 1441948), (28, 1081461), (38, 796866), (42, 720974), (57, 531244), (76, 398433), (84, 360487), (114, 265622), (133, 227676), (228, 132811), (266, 113838), (399, 75892), (532, 56919), (798, 37946), (1596, 18973)]