30474948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21341}}^1$

素因数の和:21372

約数の個数: 48

約数和(自身を含む): 86050944

約数和(自身を除く): 55575996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21341, 42682, 64023, 85364, 128046, 149387, 256092, 298774, 362797, 448161, 597548, 725594, 896322, 1088391, 1451188, 1792644, 2176782, 2539579, 4353564, 5079158, 7618737, 10158316, 15237474, 30474948]

約数ペア:

[(1, 30474948), (2, 15237474), (3, 10158316), (4, 7618737), (6, 5079158), (7, 4353564), (12, 2539579), (14, 2176782), (17, 1792644), (21, 1451188), (28, 1088391), (34, 896322), (42, 725594), (51, 597548), (68, 448161), (84, 362797), (102, 298774), (119, 256092), (204, 149387), (238, 128046), (357, 85364), (476, 64023), (714, 42682), (1428, 21341)]