3878910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 11860992

約数和(自身を除く): 7982082

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 131, 141, 210, 235, 262, 282, 315, 329, 393, 423, 470, 630, 655, 658, 705, 786, 846, 917, 987, 1179, 1310, 1410, 1645, 1834, 1965, 1974, 2115, 2358, 2751, 2961, 3290, 3930, 4230, 4585, 4935, 5502, 5895, 5922, 6157, 8253, 9170, 9870, 11790, 12314, 13755, 14805, 16506, 18471, 27510, 29610, 30785, 36942, 41265, 43099, 55413, 61570, 82530, 86198, 92355, 110826, 129297, 184710, 215495, 258594, 277065, 387891, 430990, 554130, 646485, 775782, 1292970, 1939455, 3878910]

約数ペア:

[(1, 3878910), (2, 1939455), (3, 1292970), (5, 775782), (6, 646485), (7, 554130), (9, 430990), (10, 387891), (14, 277065), (15, 258594), (18, 215495), (21, 184710), (30, 129297), (35, 110826), (42, 92355), (45, 86198), (47, 82530), (63, 61570), (70, 55413), (90, 43099), (94, 41265), (105, 36942), (126, 30785), (131, 29610), (141, 27510), (210, 18471), (235, 16506), (262, 14805), (282, 13755), (315, 12314), (329, 11790), (393, 9870), (423, 9170), (470, 8253), (630, 6157), (655, 5922), (658, 5895), (705, 5502), (786, 4935), (846, 4585), (917, 4230), (987, 3930), (1179, 3290), (1310, 2961), (1410, 2751), (1645, 2358), (1834, 2115), (1965, 1974)]