26908290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4295

約数の個数: 48

約数和(自身を含む): 70963776

約数和(自身を除く): 44055486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4211, 6390, 8422, 12633, 21055, 25266, 37899, 42110, 63165, 75798, 126330, 189495, 298981, 378990, 597962, 896943, 1494905, 1793886, 2690829, 2989810, 4484715, 5381658, 8969430, 13454145, 26908290]

約数ペア:

[(1, 26908290), (2, 13454145), (3, 8969430), (5, 5381658), (6, 4484715), (9, 2989810), (10, 2690829), (15, 1793886), (18, 1494905), (30, 896943), (45, 597962), (71, 378990), (90, 298981), (142, 189495), (213, 126330), (355, 75798), (426, 63165), (639, 42110), (710, 37899), (1065, 25266), (1278, 21055), (2130, 12633), (3195, 8422), (4211, 6390)]