123234030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22447}}^1$

素因数の和:22521

約数の個数: 48

約数和(自身を含む): 325675584

約数和(自身を除く): 202441554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 22447, 44894, 67341, 112235, 134682, 202023, 224470, 336705, 404046, 673410, 1010115, 1369267, 2020230, 2738534, 4107801, 6846335, 8215602, 12323403, 13692670, 20539005, 24646806, 41078010, 61617015, 123234030]

約数ペア:

[(1, 123234030), (2, 61617015), (3, 41078010), (5, 24646806), (6, 20539005), (9, 13692670), (10, 12323403), (15, 8215602), (18, 6846335), (30, 4107801), (45, 2738534), (61, 2020230), (90, 1369267), (122, 1010115), (183, 673410), (305, 404046), (366, 336705), (549, 224470), (610, 202023), (915, 134682), (1098, 112235), (1830, 67341), (2745, 44894), (5490, 22447)]