30970023

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 49262592

約数和(自身を除く): 18292569

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 421, 651, 791, 1263, 2373, 2947, 3503, 8841, 10509, 13051, 24521, 39153, 47573, 73563, 91357, 142719, 274071, 333011, 999033, 1474763, 4424289, 10323341, 30970023]

約数ペア:

[(1, 30970023), (3, 10323341), (7, 4424289), (21, 1474763), (31, 999033), (93, 333011), (113, 274071), (217, 142719), (339, 91357), (421, 73563), (651, 47573), (791, 39153), (1263, 24521), (2373, 13051), (2947, 10509), (3503, 8841)]