30377745

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 54991872

約数和(自身を除く): 24614127

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 271, 423, 477, 705, 795, 813, 1355, 2115, 2385, 2439, 2491, 4065, 7473, 12195, 12455, 12737, 14363, 22419, 37365, 38211, 43089, 63685, 71815, 112095, 114633, 129267, 191055, 215445, 573165, 646335, 675061, 2025183, 3375305, 6075549, 10125915, 30377745]

約数ペア:

[(1, 30377745), (3, 10125915), (5, 6075549), (9, 3375305), (15, 2025183), (45, 675061), (47, 646335), (53, 573165), (141, 215445), (159, 191055), (235, 129267), (265, 114633), (271, 112095), (423, 71815), (477, 63685), (705, 43089), (795, 38211), (813, 37365), (1355, 22419), (2115, 14363), (2385, 12737), (2439, 12455), (2491, 12195), (4065, 7473)]