1617870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 2298930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 271, 398, 542, 597, 813, 995, 1194, 1355, 1626, 1990, 2710, 2985, 4065, 5970, 8130, 53929, 107858, 161787, 269645, 323574, 539290, 808935, 1617870]

約数ペア:

[(1, 1617870), (2, 808935), (3, 539290), (5, 323574), (6, 269645), (10, 161787), (15, 107858), (30, 53929), (199, 8130), (271, 5970), (398, 4065), (542, 2985), (597, 2710), (813, 1990), (995, 1626), (1194, 1355)]