30268917

素因数分解:

$3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 22590603

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 137, 147, 167, 189, 411, 441, 501, 959, 1169, 1233, 1323, 1503, 2877, 3507, 3699, 4509, 6713, 8183, 8631, 10521, 20139, 22879, 24549, 25893, 31563, 60417, 68637, 73647, 160153, 181251, 205911, 220941, 480459, 617733, 1121071, 1441377, 3363213, 4324131, 10089639, 30268917]

約数ペア:

[(1, 30268917), (3, 10089639), (7, 4324131), (9, 3363213), (21, 1441377), (27, 1121071), (49, 617733), (63, 480459), (137, 220941), (147, 205911), (167, 181251), (189, 160153), (411, 73647), (441, 68637), (501, 60417), (959, 31563), (1169, 25893), (1233, 24549), (1323, 22879), (1503, 20139), (2877, 10521), (3507, 8631), (3699, 8183), (4509, 6713)]