31338210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1087}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 77787648

約数和(自身を除く): 46449438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1087, 1922, 2174, 2883, 3261, 4805, 5435, 5766, 6522, 9610, 10870, 14415, 16305, 28830, 32610, 33697, 67394, 101091, 168485, 202182, 336970, 505455, 1010910, 1044607, 2089214, 3133821, 5223035, 6267642, 10446070, 15669105, 31338210]

約数ペア:

[(1, 31338210), (2, 15669105), (3, 10446070), (5, 6267642), (6, 5223035), (10, 3133821), (15, 2089214), (30, 1044607), (31, 1010910), (62, 505455), (93, 336970), (155, 202182), (186, 168485), (310, 101091), (465, 67394), (930, 33697), (961, 32610), (1087, 28830), (1922, 16305), (2174, 14415), (2883, 10870), (3261, 9610), (4805, 6522), (5435, 5766)]