12739770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 33300072

約数和(自身を除く): 20560302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 401, 706, 802, 1059, 1203, 1765, 2005, 2118, 2406, 3177, 3530, 3609, 4010, 5295, 6015, 6354, 7218, 10590, 12030, 15885, 18045, 31770, 36090, 141553, 283106, 424659, 707765, 849318, 1273977, 1415530, 2123295, 2547954, 4246590, 6369885, 12739770]

約数ペア:

[(1, 12739770), (2, 6369885), (3, 4246590), (5, 2547954), (6, 2123295), (9, 1415530), (10, 1273977), (15, 849318), (18, 707765), (30, 424659), (45, 283106), (90, 141553), (353, 36090), (401, 31770), (706, 18045), (802, 15885), (1059, 12030), (1203, 10590), (1765, 7218), (2005, 6354), (2118, 6015), (2406, 5295), (3177, 4010), (3530, 3609)]