29420460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 90504960

約数和(自身を除く): 61084500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2239, 2628, 3285, 4380, 4478, 6570, 6717, 8956, 11195, 13140, 13434, 20151, 22390, 26868, 33585, 40302, 44780, 67170, 80604, 100755, 134340, 163447, 201510, 326894, 403020, 490341, 653788, 817235, 980682, 1471023, 1634470, 1961364, 2451705, 2942046, 3268940, 4903410, 5884092, 7355115, 9806820, 14710230, 29420460]

約数ペア:

[(1, 29420460), (2, 14710230), (3, 9806820), (4, 7355115), (5, 5884092), (6, 4903410), (9, 3268940), (10, 2942046), (12, 2451705), (15, 1961364), (18, 1634470), (20, 1471023), (30, 980682), (36, 817235), (45, 653788), (60, 490341), (73, 403020), (90, 326894), (146, 201510), (180, 163447), (219, 134340), (292, 100755), (365, 80604), (438, 67170), (657, 44780), (730, 40302), (876, 33585), (1095, 26868), (1314, 22390), (1460, 20151), (2190, 13434), (2239, 13140), (2628, 11195), (3285, 8956), (4380, 6717), (4478, 6570)]