42309930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 110210688

約数和(自身を除く): 67900758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 691, 785, 942, 1382, 1570, 2041, 2073, 2355, 3455, 4082, 4146, 4710, 6123, 6910, 8983, 10205, 10365, 12246, 17966, 20410, 20730, 26949, 30615, 44915, 53898, 61230, 89830, 108487, 134745, 216974, 269490, 325461, 542435, 650922, 1084870, 1410331, 1627305, 2820662, 3254610, 4230993, 7051655, 8461986, 14103310, 21154965, 42309930]

約数ペア:

[(1, 42309930), (2, 21154965), (3, 14103310), (5, 8461986), (6, 7051655), (10, 4230993), (13, 3254610), (15, 2820662), (26, 1627305), (30, 1410331), (39, 1084870), (65, 650922), (78, 542435), (130, 325461), (157, 269490), (195, 216974), (314, 134745), (390, 108487), (471, 89830), (691, 61230), (785, 53898), (942, 44915), (1382, 30615), (1570, 26949), (2041, 20730), (2073, 20410), (2355, 17966), (3455, 12246), (4082, 10365), (4146, 10205), (4710, 8983), (6123, 6910)]