30937830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 94556160

約数和(自身を除く): 63618330

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 59, 66, 70, 77, 105, 110, 118, 154, 165, 177, 210, 227, 231, 295, 330, 354, 385, 413, 454, 462, 590, 649, 681, 770, 826, 885, 1135, 1155, 1239, 1298, 1362, 1589, 1770, 1947, 2065, 2270, 2310, 2478, 2497, 3178, 3245, 3405, 3894, 4130, 4543, 4767, 4994, 6195, 6490, 6810, 7491, 7945, 9086, 9534, 9735, 12390, 12485, 13393, 13629, 14982, 15890, 17479, 19470, 22715, 23835, 24970, 26786, 27258, 34958, 37455, 40179, 45430, 47670, 52437, 66965, 68145, 74910, 80358, 87395, 93751, 104874, 133930, 136290, 147323, 174790, 187502, 200895, 262185, 281253, 294646, 401790, 441969, 468755, 524370, 562506, 736615, 883938, 937510, 1031261, 1406265, 1473230, 2062522, 2209845, 2812530, 3093783, 4419690, 5156305, 6187566, 10312610, 15468915, 30937830]

約数ペア:

[(1, 30937830), (2, 15468915), (3, 10312610), (5, 6187566), (6, 5156305), (7, 4419690), (10, 3093783), (11, 2812530), (14, 2209845), (15, 2062522), (21, 1473230), (22, 1406265), (30, 1031261), (33, 937510), (35, 883938), (42, 736615), (55, 562506), (59, 524370), (66, 468755), (70, 441969), (77, 401790), (105, 294646), (110, 281253), (118, 262185), (154, 200895), (165, 187502), (177, 174790), (210, 147323), (227, 136290), (231, 133930), (295, 104874), (330, 93751), (354, 87395), (385, 80358), (413, 74910), (454, 68145), (462, 66965), (590, 52437), (649, 47670), (681, 45430), (770, 40179), (826, 37455), (885, 34958), (1135, 27258), (1155, 26786), (1239, 24970), (1298, 23835), (1362, 22715), (1589, 19470), (1770, 17479), (1947, 15890), (2065, 14982), (2270, 13629), (2310, 13393), (2478, 12485), (2497, 12390), (3178, 9735), (3245, 9534), (3405, 9086), (3894, 7945), (4130, 7491), (4543, 6810), (4767, 6490), (4994, 6195)]