38772090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61543}}^1$

素因数の和:61563

約数の個数: 48

約数和(自身を含む): 115210368

約数和(自身を除く): 76438278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61543, 123086, 184629, 307715, 369258, 430801, 553887, 615430, 861602, 923145, 1107774, 1292403, 1846290, 2154005, 2584806, 2769435, 3877209, 4308010, 5538870, 6462015, 7754418, 12924030, 19386045, 38772090]

約数ペア:

[(1, 38772090), (2, 19386045), (3, 12924030), (5, 7754418), (6, 6462015), (7, 5538870), (9, 4308010), (10, 3877209), (14, 2769435), (15, 2584806), (18, 2154005), (21, 1846290), (30, 1292403), (35, 1107774), (42, 923145), (45, 861602), (63, 615430), (70, 553887), (90, 430801), (105, 369258), (126, 307715), (210, 184629), (315, 123086), (630, 61543)]