30663644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 63127680

約数和(自身を除く): 32464036

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 853, 946, 1634, 1706, 1892, 3268, 3412, 8987, 9383, 16207, 17974, 18766, 32414, 35948, 36679, 37532, 64828, 73358, 146716, 178277, 356554, 403469, 696901, 713108, 806938, 1393802, 1613876, 2787604, 7665911, 15331822, 30663644]

約数ペア:

[(1, 30663644), (2, 15331822), (4, 7665911), (11, 2787604), (19, 1613876), (22, 1393802), (38, 806938), (43, 713108), (44, 696901), (76, 403469), (86, 356554), (172, 178277), (209, 146716), (418, 73358), (473, 64828), (817, 37532), (836, 36679), (853, 35948), (946, 32414), (1634, 18766), (1706, 17974), (1892, 16207), (3268, 9383), (3412, 8987)]