30418544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 38327056

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 179, 208, 247, 304, 344, 358, 494, 559, 688, 716, 817, 988, 1118, 1432, 1634, 1976, 2236, 2327, 2864, 3268, 3401, 3952, 4472, 4654, 6536, 6802, 7697, 8944, 9308, 10621, 13072, 13604, 15394, 18616, 21242, 27208, 30788, 37232, 42484, 44213, 54416, 61576, 84968, 88426, 100061, 123152, 146243, 169936, 176852, 200122, 292486, 353704, 400244, 584972, 707408, 800488, 1169944, 1600976, 1901159, 2339888, 3802318, 7604636, 15209272, 30418544]

約数ペア:

[(1, 30418544), (2, 15209272), (4, 7604636), (8, 3802318), (13, 2339888), (16, 1901159), (19, 1600976), (26, 1169944), (38, 800488), (43, 707408), (52, 584972), (76, 400244), (86, 353704), (104, 292486), (152, 200122), (172, 176852), (179, 169936), (208, 146243), (247, 123152), (304, 100061), (344, 88426), (358, 84968), (494, 61576), (559, 54416), (688, 44213), (716, 42484), (817, 37232), (988, 30788), (1118, 27208), (1432, 21242), (1634, 18616), (1976, 15394), (2236, 13604), (2327, 13072), (2864, 10621), (3268, 9308), (3401, 8944), (3952, 7697), (4472, 6802), (4654, 6536)]