213889710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{15601}}^1$

素因数の和:16068

約数の個数: 32

約数和(自身を含む): 514491552

約数和(自身を除く): 300601842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 6855, 13710, 15601, 31202, 46803, 78005, 93606, 156010, 234015, 468030, 7129657, 14259314, 21388971, 35648285, 42777942, 71296570, 106944855, 213889710]

約数ペア:

[(1, 213889710), (2, 106944855), (3, 71296570), (5, 42777942), (6, 35648285), (10, 21388971), (15, 14259314), (30, 7129657), (457, 468030), (914, 234015), (1371, 156010), (2285, 93606), (2742, 78005), (4570, 46803), (6855, 31202), (13710, 15601)]