390525030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{206627}}^1$

素因数の和:206650

約数の個数: 64

約数和(自身を含む): 1190177280

約数和(自身を除く): 799652250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 206627, 413254, 619881, 1033135, 1239762, 1446389, 1859643, 2066270, 2892778, 3099405, 3719286, 4339167, 5578929, 6198810, 7231945, 8678334, 9298215, 11157858, 13017501, 14463890, 18596430, 21695835, 26035002, 27894645, 39052503, 43391670, 55789290, 65087505, 78105006, 130175010, 195262515, 390525030]

約数ペア:

[(1, 390525030), (2, 195262515), (3, 130175010), (5, 78105006), (6, 65087505), (7, 55789290), (9, 43391670), (10, 39052503), (14, 27894645), (15, 26035002), (18, 21695835), (21, 18596430), (27, 14463890), (30, 13017501), (35, 11157858), (42, 9298215), (45, 8678334), (54, 7231945), (63, 6198810), (70, 5578929), (90, 4339167), (105, 3719286), (126, 3099405), (135, 2892778), (189, 2066270), (210, 1859643), (270, 1446389), (315, 1239762), (378, 1033135), (630, 619881), (945, 413254), (1890, 206627)]