30533500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 67616640

約数和(自身を除く): 37083140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 773, 790, 1546, 1580, 1975, 3092, 3865, 3950, 7730, 7900, 9875, 15460, 19325, 19750, 38650, 39500, 61067, 77300, 96625, 122134, 193250, 244268, 305335, 386500, 610670, 1221340, 1526675, 3053350, 6106700, 7633375, 15266750, 30533500]

約数ペア:

[(1, 30533500), (2, 15266750), (4, 7633375), (5, 6106700), (10, 3053350), (20, 1526675), (25, 1221340), (50, 610670), (79, 386500), (100, 305335), (125, 244268), (158, 193250), (250, 122134), (316, 96625), (395, 77300), (500, 61067), (773, 39500), (790, 38650), (1546, 19750), (1580, 19325), (1975, 15460), (3092, 9875), (3865, 7900), (3950, 7730)]