38418030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20350

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 78671250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20327, 40654, 60981, 101635, 121962, 142289, 182943, 203270, 284578, 304905, 365886, 426867, 548829, 609810, 711445, 853734, 914715, 1097658, 1280601, 1422890, 1829430, 2134335, 2561202, 2744145, 3841803, 4268670, 5488290, 6403005, 7683606, 12806010, 19209015, 38418030]

約数ペア:

[(1, 38418030), (2, 19209015), (3, 12806010), (5, 7683606), (6, 6403005), (7, 5488290), (9, 4268670), (10, 3841803), (14, 2744145), (15, 2561202), (18, 2134335), (21, 1829430), (27, 1422890), (30, 1280601), (35, 1097658), (42, 914715), (45, 853734), (54, 711445), (63, 609810), (70, 548829), (90, 426867), (105, 365886), (126, 304905), (135, 284578), (189, 203270), (210, 182943), (270, 142289), (315, 121962), (378, 101635), (630, 60981), (945, 40654), (1890, 20327)]