12842970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2699

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 23928870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 2659, 4830, 5318, 7977, 13295, 15954, 18613, 26590, 37226, 39885, 55839, 61157, 79770, 93065, 111678, 122314, 183471, 186130, 279195, 305785, 366942, 428099, 558390, 611570, 856198, 917355, 1284297, 1834710, 2140495, 2568594, 4280990, 6421485, 12842970]

約数ペア:

[(1, 12842970), (2, 6421485), (3, 4280990), (5, 2568594), (6, 2140495), (7, 1834710), (10, 1284297), (14, 917355), (15, 856198), (21, 611570), (23, 558390), (30, 428099), (35, 366942), (42, 305785), (46, 279195), (69, 186130), (70, 183471), (105, 122314), (115, 111678), (138, 93065), (161, 79770), (210, 61157), (230, 55839), (322, 39885), (345, 37226), (483, 26590), (690, 18613), (805, 15954), (966, 13295), (1610, 7977), (2415, 5318), (2659, 4830)]