21594570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4831}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 52185600

約数和(自身を除く): 30591030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4831, 9662, 14493, 24155, 28986, 48310, 72465, 144930, 719819, 1439638, 2159457, 3599095, 4318914, 7198190, 10797285, 21594570]

約数ペア:

[(1, 21594570), (2, 10797285), (3, 7198190), (5, 4318914), (6, 3599095), (10, 2159457), (15, 1439638), (30, 719819), (149, 144930), (298, 72465), (447, 48310), (745, 28986), (894, 24155), (1490, 14493), (2235, 9662), (4470, 4831)]