12998670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 19902450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 145, 174, 201, 223, 290, 335, 402, 435, 446, 669, 670, 870, 1005, 1115, 1338, 1943, 2010, 2230, 3345, 3886, 5829, 6467, 6690, 9715, 11658, 12934, 14941, 19401, 19430, 29145, 29882, 32335, 38802, 44823, 58290, 64670, 74705, 89646, 97005, 149410, 194010, 224115, 433289, 448230, 866578, 1299867, 2166445, 2599734, 4332890, 6499335, 12998670]

約数ペア:

[(1, 12998670), (2, 6499335), (3, 4332890), (5, 2599734), (6, 2166445), (10, 1299867), (15, 866578), (29, 448230), (30, 433289), (58, 224115), (67, 194010), (87, 149410), (134, 97005), (145, 89646), (174, 74705), (201, 64670), (223, 58290), (290, 44823), (335, 38802), (402, 32335), (435, 29882), (446, 29145), (669, 19430), (670, 19401), (870, 14941), (1005, 12934), (1115, 11658), (1338, 9715), (1943, 6690), (2010, 6467), (2230, 5829), (3345, 3886)]