30897667570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2111939}}^1$

素因数の和:2111983

約数の個数: 64

約数和(自身を含む): 72988646400

約数和(自身を除く): 42090978830

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 2111939, 4223878, 10559695, 14783573, 21119390, 23231329, 29567146, 40126841, 46462658, 73917865, 80253682, 116156645, 147835730, 162619303, 200634205, 232313290, 280887887, 325238606, 401268410, 441395251, 561775774, 813096515, 882790502, 1404439435, 1626193030, 2206976255, 2808878870, 3089766757, 4413952510, 6179533514, 15448833785, 30897667570]

約数ペア:

[(1, 30897667570), (2, 15448833785), (5, 6179533514), (7, 4413952510), (10, 3089766757), (11, 2808878870), (14, 2206976255), (19, 1626193030), (22, 1404439435), (35, 882790502), (38, 813096515), (55, 561775774), (70, 441395251), (77, 401268410), (95, 325238606), (110, 280887887), (133, 232313290), (154, 200634205), (190, 162619303), (209, 147835730), (266, 116156645), (385, 80253682), (418, 73917865), (665, 46462658), (770, 40126841), (1045, 29567146), (1330, 23231329), (1463, 21119390), (2090, 14783573), (2926, 10559695), (7315, 4223878), (14630, 2111939)]