30515238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 64

約数和(自身を含む): 77353920

約数和(自身を除く): 46838682

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 2557, 3978, 5114, 5967, 7671, 11934, 15342, 23013, 33241, 43469, 46026, 66482, 69039, 86938, 99723, 130407, 138078, 199446, 260814, 299169, 391221, 565097, 598338, 782442, 897507, 1130194, 1173663, 1695291, 1795014, 2347326, 3390582, 5085873, 10171746, 15257619, 30515238]

約数ペア:

[(1, 30515238), (2, 15257619), (3, 10171746), (6, 5085873), (9, 3390582), (13, 2347326), (17, 1795014), (18, 1695291), (26, 1173663), (27, 1130194), (34, 897507), (39, 782442), (51, 598338), (54, 565097), (78, 391221), (102, 299169), (117, 260814), (153, 199446), (221, 138078), (234, 130407), (306, 99723), (351, 86938), (442, 69039), (459, 66482), (663, 46026), (702, 43469), (918, 33241), (1326, 23013), (1989, 15342), (2557, 11934), (3978, 7671), (5114, 5967)]