30054444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 82736640

約数和(自身を除く): 52682196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 647, 948, 1106, 1294, 1659, 1941, 2212, 2588, 3318, 3871, 3882, 4529, 6636, 7742, 7764, 9058, 11613, 13587, 15484, 18116, 23226, 27174, 31703, 46452, 51113, 54348, 63406, 95109, 102226, 126812, 153339, 190218, 204452, 306678, 357791, 380436, 613356, 715582, 1073373, 1431164, 2146746, 2504537, 4293492, 5009074, 7513611, 10018148, 15027222, 30054444]

約数ペア:

[(1, 30054444), (2, 15027222), (3, 10018148), (4, 7513611), (6, 5009074), (7, 4293492), (12, 2504537), (14, 2146746), (21, 1431164), (28, 1073373), (42, 715582), (49, 613356), (79, 380436), (84, 357791), (98, 306678), (147, 204452), (158, 190218), (196, 153339), (237, 126812), (294, 102226), (316, 95109), (474, 63406), (553, 54348), (588, 51113), (647, 46452), (948, 31703), (1106, 27174), (1294, 23226), (1659, 18116), (1941, 15484), (2212, 13587), (2588, 11613), (3318, 9058), (3871, 7764), (3882, 7742), (4529, 6636)]