30167830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 71655840

約数和(自身を除く): 41488010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 49, 55, 58, 70, 77, 98, 110, 145, 154, 193, 203, 245, 290, 319, 385, 386, 406, 490, 539, 638, 770, 965, 1015, 1078, 1351, 1421, 1595, 1930, 2030, 2123, 2233, 2695, 2702, 2842, 3190, 4246, 4466, 5390, 5597, 6755, 7105, 9457, 10615, 11165, 11194, 13510, 14210, 14861, 15631, 18914, 21230, 22330, 27985, 29722, 31262, 39179, 47285, 55970, 61567, 74305, 78155, 78358, 94570, 104027, 123134, 148610, 156310, 195895, 208054, 274253, 307835, 391790, 430969, 520135, 548506, 615670, 861938, 1040270, 1371265, 2154845, 2742530, 3016783, 4309690, 6033566, 15083915, 30167830]

約数ペア:

[(1, 30167830), (2, 15083915), (5, 6033566), (7, 4309690), (10, 3016783), (11, 2742530), (14, 2154845), (22, 1371265), (29, 1040270), (35, 861938), (49, 615670), (55, 548506), (58, 520135), (70, 430969), (77, 391790), (98, 307835), (110, 274253), (145, 208054), (154, 195895), (193, 156310), (203, 148610), (245, 123134), (290, 104027), (319, 94570), (385, 78358), (386, 78155), (406, 74305), (490, 61567), (539, 55970), (638, 47285), (770, 39179), (965, 31262), (1015, 29722), (1078, 27985), (1351, 22330), (1421, 21230), (1595, 18914), (1930, 15631), (2030, 14861), (2123, 14210), (2233, 13510), (2695, 11194), (2702, 11165), (2842, 10615), (3190, 9457), (4246, 7105), (4466, 6755), (5390, 5597)]