30630700

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2122

約数の個数: 36

約数和(自身を含む): 66926272

約数和(自身を除く): 36295572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 1951, 3140, 3902, 3925, 7804, 7850, 9755, 15700, 19510, 39020, 48775, 97550, 195100, 306307, 612614, 1225228, 1531535, 3063070, 6126140, 7657675, 15315350, 30630700]

約数ペア:

[(1, 30630700), (2, 15315350), (4, 7657675), (5, 6126140), (10, 3063070), (20, 1531535), (25, 1225228), (50, 612614), (100, 306307), (157, 195100), (314, 97550), (628, 48775), (785, 39020), (1570, 19510), (1951, 15700), (3140, 9755), (3902, 7850), (3925, 7804)]