2184390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 6119568

約数和(自身を除く): 3935178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1867, 3734, 5601, 9335, 11202, 16803, 18670, 24271, 28005, 33606, 48542, 56010, 72813, 84015, 121355, 145626, 168030, 218439, 242710, 364065, 436878, 728130, 1092195, 2184390]

約数ペア:

[(1, 2184390), (2, 1092195), (3, 728130), (5, 436878), (6, 364065), (9, 242710), (10, 218439), (13, 168030), (15, 145626), (18, 121355), (26, 84015), (30, 72813), (39, 56010), (45, 48542), (65, 33606), (78, 28005), (90, 24271), (117, 18670), (130, 16803), (195, 11202), (234, 9335), (390, 5601), (585, 3734), (1170, 1867)]