30189390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1867}}^1$

素因数の和:1902

約数の個数: 96

約数和(自身を含む): 91995264

約数和(自身を除く): 61805874

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 1867, 2310, 2695, 3234, 3734, 5390, 5601, 8085, 9335, 11202, 13069, 16170, 18670, 20537, 26138, 28005, 39207, 41074, 56010, 61611, 65345, 78414, 91483, 102685, 123222, 130690, 143759, 182966, 196035, 205370, 274449, 287518, 308055, 392070, 431277, 457415, 548898, 616110, 718795, 862554, 914830, 1006313, 1372245, 1437590, 2012626, 2156385, 2744490, 3018939, 4312770, 5031565, 6037878, 10063130, 15094695, 30189390]

約数ペア:

[(1, 30189390), (2, 15094695), (3, 10063130), (5, 6037878), (6, 5031565), (7, 4312770), (10, 3018939), (11, 2744490), (14, 2156385), (15, 2012626), (21, 1437590), (22, 1372245), (30, 1006313), (33, 914830), (35, 862554), (42, 718795), (49, 616110), (55, 548898), (66, 457415), (70, 431277), (77, 392070), (98, 308055), (105, 287518), (110, 274449), (147, 205370), (154, 196035), (165, 182966), (210, 143759), (231, 130690), (245, 123222), (294, 102685), (330, 91483), (385, 78414), (462, 65345), (490, 61611), (539, 56010), (735, 41074), (770, 39207), (1078, 28005), (1155, 26138), (1470, 20537), (1617, 18670), (1867, 16170), (2310, 13069), (2695, 11202), (3234, 9335), (3734, 8085), (5390, 5601)]