6981030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{1583}}^1$

素因数の和:1610

約数の個数: 72

約数和(自身を含む): 21127392

約数和(自身を除く): 14146362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 1583, 2205, 3166, 4410, 4749, 7915, 9498, 11081, 14247, 15830, 22162, 23745, 28494, 33243, 47490, 55405, 66486, 71235, 77567, 99729, 110810, 142470, 155134, 166215, 199458, 232701, 332430, 387835, 465402, 498645, 698103, 775670, 997290, 1163505, 1396206, 2327010, 3490515, 6981030]

約数ペア:

[(1, 6981030), (2, 3490515), (3, 2327010), (5, 1396206), (6, 1163505), (7, 997290), (9, 775670), (10, 698103), (14, 498645), (15, 465402), (18, 387835), (21, 332430), (30, 232701), (35, 199458), (42, 166215), (45, 155134), (49, 142470), (63, 110810), (70, 99729), (90, 77567), (98, 71235), (105, 66486), (126, 55405), (147, 47490), (210, 33243), (245, 28494), (294, 23745), (315, 22162), (441, 15830), (490, 14247), (630, 11081), (735, 9498), (882, 7915), (1470, 4749), (1583, 4410), (2205, 3166)]