29851020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 90994176

約数和(自身を除く): 61143156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 433, 766, 866, 1149, 1299, 1532, 1732, 1915, 2165, 2298, 2598, 3447, 3830, 3897, 4330, 4596, 5196, 5745, 6495, 6894, 7660, 7794, 8660, 11490, 12990, 13788, 15588, 17235, 19485, 22980, 25980, 34470, 38970, 68940, 77940, 165839, 331678, 497517, 663356, 829195, 995034, 1492551, 1658390, 1990068, 2487585, 2985102, 3316780, 4975170, 5970204, 7462755, 9950340, 14925510, 29851020]

約数ペア:

[(1, 29851020), (2, 14925510), (3, 9950340), (4, 7462755), (5, 5970204), (6, 4975170), (9, 3316780), (10, 2985102), (12, 2487585), (15, 1990068), (18, 1658390), (20, 1492551), (30, 995034), (36, 829195), (45, 663356), (60, 497517), (90, 331678), (180, 165839), (383, 77940), (433, 68940), (766, 38970), (866, 34470), (1149, 25980), (1299, 22980), (1532, 19485), (1732, 17235), (1915, 15588), (2165, 13788), (2298, 12990), (2598, 11490), (3447, 8660), (3830, 7794), (3897, 7660), (4330, 6894), (4596, 6495), (5196, 5745)]