2837970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 7914240

約数和(自身を除く): 5076270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 457, 621, 690, 914, 1035, 1242, 1371, 2070, 2285, 2742, 3105, 4113, 4570, 6210, 6855, 8226, 10511, 12339, 13710, 20565, 21022, 24678, 31533, 41130, 52555, 61695, 63066, 94599, 105110, 123390, 157665, 189198, 283797, 315330, 472995, 567594, 945990, 1418985, 2837970]

約数ペア:

[(1, 2837970), (2, 1418985), (3, 945990), (5, 567594), (6, 472995), (9, 315330), (10, 283797), (15, 189198), (18, 157665), (23, 123390), (27, 105110), (30, 94599), (45, 63066), (46, 61695), (54, 52555), (69, 41130), (90, 31533), (115, 24678), (135, 21022), (138, 20565), (207, 13710), (230, 12339), (270, 10511), (345, 8226), (414, 6855), (457, 6210), (621, 4570), (690, 4113), (914, 3105), (1035, 2742), (1242, 2285), (1371, 2070)]