30493818

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

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): 39930822

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 227, 306, 439, 454, 681, 878, 1317, 1362, 2043, 2634, 3859, 3951, 4086, 7463, 7718, 7902, 11577, 14926, 22389, 23154, 34731, 44778, 67167, 69462, 99653, 134334, 199306, 298959, 597918, 896877, 1694101, 1793754, 3388202, 5082303, 10164606, 15246909, 30493818]

約数ペア:

[(1, 30493818), (2, 15246909), (3, 10164606), (6, 5082303), (9, 3388202), (17, 1793754), (18, 1694101), (34, 896877), (51, 597918), (102, 298959), (153, 199306), (227, 134334), (306, 99653), (439, 69462), (454, 67167), (681, 44778), (878, 34731), (1317, 23154), (1362, 22389), (2043, 14926), (2634, 11577), (3859, 7902), (3951, 7718), (4086, 7463)]