30815692688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{3919}}^1$

素因数の和:5020

約数の個数: 80

約数和(自身を含む): 66729062400

約数和(自身を除く): 35913369712

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1039, 1892, 2078, 3784, 3919, 4156, 7568, 7838, 8312, 11429, 15676, 16624, 22858, 31352, 43109, 44677, 45716, 62704, 86218, 89354, 91432, 168517, 172436, 178708, 182864, 337034, 344872, 357416, 491447, 674068, 689744, 714832, 982894, 1348136, 1853687, 1965788, 2696272, 3707374, 3931576, 4071841, 7414748, 7863152, 8143682, 14829496, 16287364, 29658992, 32574728, 44790251, 65149456, 89580502, 175089163, 179161004, 350178326, 358322008, 700356652, 716644016, 1400713304, 1925980793, 2801426608, 3851961586, 7703923172, 15407846344, 30815692688]

約数ペア:

[(1, 30815692688), (2, 15407846344), (4, 7703923172), (8, 3851961586), (11, 2801426608), (16, 1925980793), (22, 1400713304), (43, 716644016), (44, 700356652), (86, 358322008), (88, 350178326), (172, 179161004), (176, 175089163), (344, 89580502), (473, 65149456), (688, 44790251), (946, 32574728), (1039, 29658992), (1892, 16287364), (2078, 14829496), (3784, 8143682), (3919, 7863152), (4156, 7414748), (7568, 4071841), (7838, 3931576), (8312, 3707374), (11429, 2696272), (15676, 1965788), (16624, 1853687), (22858, 1348136), (31352, 982894), (43109, 714832), (44677, 689744), (45716, 674068), (62704, 491447), (86218, 357416), (89354, 344872), (91432, 337034), (168517, 182864), (172436, 178708)]