31152090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 78744960

約数和(自身を除く): 47592870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 174, 183, 290, 305, 366, 435, 587, 610, 870, 915, 1174, 1761, 1769, 1830, 2935, 3522, 3538, 5307, 5870, 8805, 8845, 10614, 17023, 17610, 17690, 26535, 34046, 35807, 51069, 53070, 71614, 85115, 102138, 107421, 170230, 179035, 214842, 255345, 358070, 510690, 537105, 1038403, 1074210, 2076806, 3115209, 5192015, 6230418, 10384030, 15576045, 31152090]

約数ペア:

[(1, 31152090), (2, 15576045), (3, 10384030), (5, 6230418), (6, 5192015), (10, 3115209), (15, 2076806), (29, 1074210), (30, 1038403), (58, 537105), (61, 510690), (87, 358070), (122, 255345), (145, 214842), (174, 179035), (183, 170230), (290, 107421), (305, 102138), (366, 85115), (435, 71614), (587, 53070), (610, 51069), (870, 35807), (915, 34046), (1174, 26535), (1761, 17690), (1769, 17610), (1830, 17023), (2935, 10614), (3522, 8845), (3538, 8805), (5307, 5870)]