29490860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 71109696

約数和(自身を除く): 41618836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 673, 1252, 1346, 1565, 2191, 2692, 3130, 3365, 4382, 4711, 6260, 6730, 8764, 9422, 10955, 13460, 18844, 21910, 23555, 43820, 47110, 94220, 210649, 421298, 842596, 1053245, 1474543, 2106490, 2949086, 4212980, 5898172, 7372715, 14745430, 29490860]

約数ペア:

[(1, 29490860), (2, 14745430), (4, 7372715), (5, 5898172), (7, 4212980), (10, 2949086), (14, 2106490), (20, 1474543), (28, 1053245), (35, 842596), (70, 421298), (140, 210649), (313, 94220), (626, 47110), (673, 43820), (1252, 23555), (1346, 21910), (1565, 18844), (2191, 13460), (2692, 10955), (3130, 9422), (3365, 8764), (4382, 6730), (4711, 6260)]