15899670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7717

約数の個数: 48

約数和(自身を含む): 43142112

約数和(自身を除く): 27242442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 7681, 15362, 23043, 38405, 46086, 69129, 76810, 115215, 138258, 176663, 230430, 345645, 353326, 529989, 691290, 883315, 1059978, 1589967, 1766630, 2649945, 3179934, 5299890, 7949835, 15899670]

約数ペア:

[(1, 15899670), (2, 7949835), (3, 5299890), (5, 3179934), (6, 2649945), (9, 1766630), (10, 1589967), (15, 1059978), (18, 883315), (23, 691290), (30, 529989), (45, 353326), (46, 345645), (69, 230430), (90, 176663), (115, 138258), (138, 115215), (207, 76810), (230, 69129), (345, 46086), (414, 38405), (690, 23043), (1035, 15362), (2070, 7681)]