27906630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 71159040

約数和(自身を除く): 43252410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 173, 190, 283, 285, 346, 519, 566, 570, 849, 865, 1038, 1415, 1698, 1730, 2595, 2830, 3287, 4245, 5190, 5377, 6574, 8490, 9861, 10754, 16131, 16435, 19722, 26885, 32262, 32870, 48959, 49305, 53770, 80655, 97918, 98610, 146877, 161310, 244795, 293754, 489590, 734385, 930221, 1468770, 1860442, 2790663, 4651105, 5581326, 9302210, 13953315, 27906630]

約数ペア:

[(1, 27906630), (2, 13953315), (3, 9302210), (5, 5581326), (6, 4651105), (10, 2790663), (15, 1860442), (19, 1468770), (30, 930221), (38, 734385), (57, 489590), (95, 293754), (114, 244795), (173, 161310), (190, 146877), (283, 98610), (285, 97918), (346, 80655), (519, 53770), (566, 49305), (570, 48959), (849, 32870), (865, 32262), (1038, 26885), (1415, 19722), (1698, 16435), (1730, 16131), (2595, 10754), (2830, 9861), (3287, 8490), (4245, 6574), (5190, 5377)]