1914180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 5457984

約数和(自身を除く): 3543804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 523, 610, 732, 915, 1046, 1220, 1569, 1830, 2092, 2615, 3138, 3660, 5230, 6276, 7845, 10460, 15690, 31380, 31903, 63806, 95709, 127612, 159515, 191418, 319030, 382836, 478545, 638060, 957090, 1914180]

約数ペア:

[(1, 1914180), (2, 957090), (3, 638060), (4, 478545), (5, 382836), (6, 319030), (10, 191418), (12, 159515), (15, 127612), (20, 95709), (30, 63806), (60, 31903), (61, 31380), (122, 15690), (183, 10460), (244, 7845), (305, 6276), (366, 5230), (523, 3660), (610, 3138), (732, 2615), (915, 2092), (1046, 1830), (1220, 1569)]