2817270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 7648992

約数和(自身を除く): 4831722

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, 1361, 2070, 2722, 4083, 6805, 8166, 12249, 13610, 20415, 24498, 31303, 40830, 61245, 62606, 93909, 122490, 156515, 187818, 281727, 313030, 469545, 563454, 939090, 1408635, 2817270]

約数ペア:

[(1, 2817270), (2, 1408635), (3, 939090), (5, 563454), (6, 469545), (9, 313030), (10, 281727), (15, 187818), (18, 156515), (23, 122490), (30, 93909), (45, 62606), (46, 61245), (69, 40830), (90, 31303), (115, 24498), (138, 20415), (207, 13610), (230, 12249), (345, 8166), (414, 6805), (690, 4083), (1035, 2722), (1361, 2070)]