31292334

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 70780320

約数和(自身を除く): 39487986

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 151, 174, 261, 302, 397, 453, 522, 794, 906, 1191, 1359, 2382, 2718, 3573, 4379, 7146, 8758, 11513, 13137, 23026, 26274, 34539, 39411, 59947, 69078, 78822, 103617, 119894, 179841, 207234, 359682, 539523, 1079046, 1738463, 3476926, 5215389, 10430778, 15646167, 31292334]

約数ペア:

[(1, 31292334), (2, 15646167), (3, 10430778), (6, 5215389), (9, 3476926), (18, 1738463), (29, 1079046), (58, 539523), (87, 359682), (151, 207234), (174, 179841), (261, 119894), (302, 103617), (397, 78822), (453, 69078), (522, 59947), (794, 39411), (906, 34539), (1191, 26274), (1359, 23026), (2382, 13137), (2718, 11513), (3573, 8758), (4379, 7146)]