2748030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 3904770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 659, 695, 834, 1318, 1390, 1977, 2085, 3295, 3954, 4170, 6590, 9885, 19770, 91601, 183202, 274803, 458005, 549606, 916010, 1374015, 2748030]

約数ペア:

[(1, 2748030), (2, 1374015), (3, 916010), (5, 549606), (6, 458005), (10, 274803), (15, 183202), (30, 91601), (139, 19770), (278, 9885), (417, 6590), (659, 4170), (695, 3954), (834, 3295), (1318, 2085), (1390, 1977)]