30680300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 78015840

約数和(自身を除く): 47335540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1069, 1148, 1435, 2050, 2138, 2870, 4100, 4276, 5345, 5740, 7175, 7483, 10690, 14350, 14966, 21380, 26725, 28700, 29932, 37415, 43829, 53450, 74830, 87658, 106900, 149660, 175316, 187075, 219145, 306803, 374150, 438290, 613606, 748300, 876580, 1095725, 1227212, 1534015, 2191450, 3068030, 4382900, 6136060, 7670075, 15340150, 30680300]

約数ペア:

[(1, 30680300), (2, 15340150), (4, 7670075), (5, 6136060), (7, 4382900), (10, 3068030), (14, 2191450), (20, 1534015), (25, 1227212), (28, 1095725), (35, 876580), (41, 748300), (50, 613606), (70, 438290), (82, 374150), (100, 306803), (140, 219145), (164, 187075), (175, 175316), (205, 149660), (287, 106900), (350, 87658), (410, 74830), (574, 53450), (700, 43829), (820, 37415), (1025, 29932), (1069, 28700), (1148, 26725), (1435, 21380), (2050, 14966), (2138, 14350), (2870, 10690), (4100, 7483), (4276, 7175), (5345, 5740)]