1877490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 5099328

約数和(自身を除く): 3221838

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, 907, 1035, 1814, 2070, 2721, 4535, 5442, 8163, 9070, 13605, 16326, 20861, 27210, 40815, 41722, 62583, 81630, 104305, 125166, 187749, 208610, 312915, 375498, 625830, 938745, 1877490]

約数ペア:

[(1, 1877490), (2, 938745), (3, 625830), (5, 375498), (6, 312915), (9, 208610), (10, 187749), (15, 125166), (18, 104305), (23, 81630), (30, 62583), (45, 41722), (46, 40815), (69, 27210), (90, 20861), (115, 16326), (138, 13605), (207, 9070), (230, 8163), (345, 5442), (414, 4535), (690, 2721), (907, 2070), (1035, 1814)]