30042390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 85100544

約数和(自身を除く): 55058154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 191, 210, 214, 245, 294, 321, 382, 490, 535, 573, 642, 735, 749, 955, 1070, 1146, 1337, 1470, 1498, 1605, 1910, 2247, 2674, 2865, 3210, 3745, 4011, 4494, 5243, 5730, 6685, 7490, 8022, 9359, 10486, 11235, 13370, 15729, 18718, 20055, 20437, 22470, 26215, 28077, 31458, 40110, 40874, 46795, 52430, 56154, 61311, 78645, 93590, 102185, 122622, 140385, 143059, 157290, 204370, 280770, 286118, 306555, 429177, 613110, 715295, 858354, 1001413, 1430590, 2002826, 2145885, 3004239, 4291770, 5007065, 6008478, 10014130, 15021195, 30042390]

約数ペア:

[(1, 30042390), (2, 15021195), (3, 10014130), (5, 6008478), (6, 5007065), (7, 4291770), (10, 3004239), (14, 2145885), (15, 2002826), (21, 1430590), (30, 1001413), (35, 858354), (42, 715295), (49, 613110), (70, 429177), (98, 306555), (105, 286118), (107, 280770), (147, 204370), (191, 157290), (210, 143059), (214, 140385), (245, 122622), (294, 102185), (321, 93590), (382, 78645), (490, 61311), (535, 56154), (573, 52430), (642, 46795), (735, 40874), (749, 40110), (955, 31458), (1070, 28077), (1146, 26215), (1337, 22470), (1470, 20437), (1498, 20055), (1605, 18718), (1910, 15729), (2247, 13370), (2674, 11235), (2865, 10486), (3210, 9359), (3745, 8022), (4011, 7490), (4494, 6685), (5243, 5730)]