30389994

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 67721472

約数和(自身を除く): 37331478

約数列:

[1, 2, 3, 6, 9, 18, 67, 113, 134, 201, 223, 226, 339, 402, 446, 603, 669, 678, 1017, 1206, 1338, 2007, 2034, 4014, 7571, 14941, 15142, 22713, 25199, 29882, 44823, 45426, 50398, 68139, 75597, 89646, 134469, 136278, 151194, 226791, 268938, 453582, 1688333, 3376666, 5064999, 10129998, 15194997, 30389994]

約数ペア:

[(1, 30389994), (2, 15194997), (3, 10129998), (6, 5064999), (9, 3376666), (18, 1688333), (67, 453582), (113, 268938), (134, 226791), (201, 151194), (223, 136278), (226, 134469), (339, 89646), (402, 75597), (446, 68139), (603, 50398), (669, 45426), (678, 44823), (1017, 29882), (1206, 25199), (1338, 22713), (2007, 15142), (2034, 14941), (4014, 7571)]