2100057390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{15241}}^1$

素因数の和:16785

約数の個数: 48

約数和(自身を含む): 5464074096

約数和(自身を除く): 3364016706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1531, 3062, 4593, 7655, 9186, 13779, 15241, 15310, 22965, 27558, 30482, 45723, 45930, 68895, 76205, 91446, 137169, 137790, 152410, 228615, 274338, 457230, 685845, 1371690, 23333971, 46667942, 70001913, 116669855, 140003826, 210005739, 233339710, 350009565, 420011478, 700019130, 1050028695, 2100057390]

約数ペア:

[(1, 2100057390), (2, 1050028695), (3, 700019130), (5, 420011478), (6, 350009565), (9, 233339710), (10, 210005739), (15, 140003826), (18, 116669855), (30, 70001913), (45, 46667942), (90, 23333971), (1531, 1371690), (3062, 685845), (4593, 457230), (7655, 274338), (9186, 228615), (13779, 152410), (15241, 137790), (15310, 137169), (22965, 91446), (27558, 76205), (30482, 68895), (45723, 45930)]