2839890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 6866496

約数和(自身を除く): 4026606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 523, 543, 905, 1046, 1086, 1569, 1810, 2615, 2715, 3138, 5230, 5430, 7845, 15690, 94663, 189326, 283989, 473315, 567978, 946630, 1419945, 2839890]

約数ペア:

[(1, 2839890), (2, 1419945), (3, 946630), (5, 567978), (6, 473315), (10, 283989), (15, 189326), (30, 94663), (181, 15690), (362, 7845), (523, 5430), (543, 5230), (905, 3138), (1046, 2715), (1086, 2615), (1569, 1810)]