31003074

素因数分解:

$2^1\times 3^4\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1132

約数の個数: 40

約数和(自身を含む): 69876048

約数和(自身を除く): 38872974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 422, 633, 907, 1266, 1814, 1899, 2721, 3798, 5442, 5697, 8163, 11394, 16326, 17091, 24489, 34182, 48978, 73467, 146934, 191377, 382754, 574131, 1148262, 1722393, 3444786, 5167179, 10334358, 15501537, 31003074]

約数ペア:

[(1, 31003074), (2, 15501537), (3, 10334358), (6, 5167179), (9, 3444786), (18, 1722393), (27, 1148262), (54, 574131), (81, 382754), (162, 191377), (211, 146934), (422, 73467), (633, 48978), (907, 34182), (1266, 24489), (1814, 17091), (1899, 16326), (2721, 11394), (3798, 8163), (5442, 5697)]