31020282

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 70566912

約数和(自身を除く): 39546630

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 991, 1739, 1982, 2973, 3478, 5217, 5946, 8919, 10434, 15651, 17838, 31302, 36667, 46577, 73334, 93154, 110001, 139731, 220002, 279462, 330003, 419193, 660006, 838386, 1723349, 3446698, 5170047, 10340094, 15510141, 31020282]

約数ペア:

[(1, 31020282), (2, 15510141), (3, 10340094), (6, 5170047), (9, 3446698), (18, 1723349), (37, 838386), (47, 660006), (74, 419193), (94, 330003), (111, 279462), (141, 220002), (222, 139731), (282, 110001), (333, 93154), (423, 73334), (666, 46577), (846, 36667), (991, 31302), (1739, 17838), (1982, 15651), (2973, 10434), (3478, 8919), (5217, 5946)]