30000852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 94348800

約数和(自身を除く): 64347948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 149, 153, 188, 204, 238, 252, 282, 298, 306, 329, 357, 423, 447, 476, 564, 596, 612, 658, 714, 799, 846, 894, 987, 1043, 1071, 1316, 1341, 1428, 1598, 1692, 1788, 1974, 2086, 2142, 2397, 2533, 2682, 2961, 3129, 3196, 3948, 4172, 4284, 4794, 5066, 5364, 5593, 5922, 6258, 7003, 7191, 7599, 9387, 9588, 10132, 11186, 11844, 12516, 14006, 14382, 15198, 16779, 17731, 18774, 21009, 22372, 22797, 28012, 28764, 30396, 33558, 35462, 37548, 42018, 45594, 49021, 50337, 53193, 63027, 67116, 70924, 84036, 91188, 98042, 100674, 106386, 119051, 126054, 147063, 159579, 196084, 201348, 212772, 238102, 252108, 294126, 319158, 357153, 441189, 476204, 588252, 638316, 714306, 833357, 882378, 1071459, 1428612, 1666714, 1764756, 2142918, 2500071, 3333428, 4285836, 5000142, 7500213, 10000284, 15000426, 30000852]

約数ペア:

[(1, 30000852), (2, 15000426), (3, 10000284), (4, 7500213), (6, 5000142), (7, 4285836), (9, 3333428), (12, 2500071), (14, 2142918), (17, 1764756), (18, 1666714), (21, 1428612), (28, 1071459), (34, 882378), (36, 833357), (42, 714306), (47, 638316), (51, 588252), (63, 476204), (68, 441189), (84, 357153), (94, 319158), (102, 294126), (119, 252108), (126, 238102), (141, 212772), (149, 201348), (153, 196084), (188, 159579), (204, 147063), (238, 126054), (252, 119051), (282, 106386), (298, 100674), (306, 98042), (329, 91188), (357, 84036), (423, 70924), (447, 67116), (476, 63027), (564, 53193), (596, 50337), (612, 49021), (658, 45594), (714, 42018), (799, 37548), (846, 35462), (894, 33558), (987, 30396), (1043, 28764), (1071, 28012), (1316, 22797), (1341, 22372), (1428, 21009), (1598, 18774), (1692, 17731), (1788, 16779), (1974, 15198), (2086, 14382), (2142, 14006), (2397, 12516), (2533, 11844), (2682, 11186), (2961, 10132), (3129, 9588), (3196, 9387), (3948, 7599), (4172, 7191), (4284, 7003), (4794, 6258), (5066, 5922), (5364, 5593)]