30072378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 40352262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 294, 439, 466, 699, 878, 1317, 1398, 1631, 2634, 3073, 3262, 4893, 6146, 9219, 9786, 11417, 18438, 21511, 22834, 34251, 43022, 64533, 68502, 102287, 129066, 204574, 306861, 613722, 716009, 1432018, 2148027, 4296054, 5012063, 10024126, 15036189, 30072378]

約数ペア:

[(1, 30072378), (2, 15036189), (3, 10024126), (6, 5012063), (7, 4296054), (14, 2148027), (21, 1432018), (42, 716009), (49, 613722), (98, 306861), (147, 204574), (233, 129066), (294, 102287), (439, 68502), (466, 64533), (699, 43022), (878, 34251), (1317, 22834), (1398, 21511), (1631, 18438), (2634, 11417), (3073, 9786), (3262, 9219), (4893, 6146)]