28606260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 80410176

約数和(自身を除く): 51803916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1553, 1842, 3070, 3106, 3684, 4605, 4659, 6140, 6212, 7765, 9210, 9318, 15530, 18420, 18636, 23295, 31060, 46590, 93180, 476771, 953542, 1430313, 1907084, 2383855, 2860626, 4767710, 5721252, 7151565, 9535420, 14303130, 28606260]

約数ペア:

[(1, 28606260), (2, 14303130), (3, 9535420), (4, 7151565), (5, 5721252), (6, 4767710), (10, 2860626), (12, 2383855), (15, 1907084), (20, 1430313), (30, 953542), (60, 476771), (307, 93180), (614, 46590), (921, 31060), (1228, 23295), (1535, 18636), (1553, 18420), (1842, 15530), (3070, 9318), (3106, 9210), (3684, 7765), (4605, 6212), (4659, 6140)]