30038778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21673}}^1$

素因数の和:21699

約数の個数: 48

約数和(自身を含む): 81147456

約数和(自身を除く): 51108678

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21673, 43346, 65019, 130038, 151711, 195057, 238403, 303422, 390114, 455133, 476806, 715209, 910266, 1365399, 1430418, 1668821, 2145627, 2730798, 3337642, 4291254, 5006463, 10012926, 15019389, 30038778]

約数ペア:

[(1, 30038778), (2, 15019389), (3, 10012926), (6, 5006463), (7, 4291254), (9, 3337642), (11, 2730798), (14, 2145627), (18, 1668821), (21, 1430418), (22, 1365399), (33, 910266), (42, 715209), (63, 476806), (66, 455133), (77, 390114), (99, 303422), (126, 238403), (154, 195057), (198, 151711), (231, 130038), (462, 65019), (693, 43346), (1386, 21673)]