30164156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 29711044

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 107, 149, 172, 214, 298, 428, 473, 596, 946, 1177, 1639, 1892, 2354, 3278, 4601, 4708, 6407, 6556, 9202, 12814, 15943, 18404, 25628, 31886, 50611, 63772, 70477, 101222, 140954, 175373, 202444, 281908, 350746, 685549, 701492, 1371098, 2742196, 7541039, 15082078, 30164156]

約数ペア:

[(1, 30164156), (2, 15082078), (4, 7541039), (11, 2742196), (22, 1371098), (43, 701492), (44, 685549), (86, 350746), (107, 281908), (149, 202444), (172, 175373), (214, 140954), (298, 101222), (428, 70477), (473, 63772), (596, 50611), (946, 31886), (1177, 25628), (1639, 18404), (1892, 15943), (2354, 12814), (3278, 9202), (4601, 6556), (4708, 6407)]