15432420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8340

約数の個数: 48

約数和(自身を含む): 44610048

約数和(自身を除く): 29177628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8297, 16594, 24891, 33188, 41485, 49782, 82970, 99564, 124455, 165940, 248910, 257207, 497820, 514414, 771621, 1028828, 1286035, 1543242, 2572070, 3086484, 3858105, 5144140, 7716210, 15432420]

約数ペア:

[(1, 15432420), (2, 7716210), (3, 5144140), (4, 3858105), (5, 3086484), (6, 2572070), (10, 1543242), (12, 1286035), (15, 1028828), (20, 771621), (30, 514414), (31, 497820), (60, 257207), (62, 248910), (93, 165940), (124, 124455), (155, 99564), (186, 82970), (310, 49782), (372, 41485), (465, 33188), (620, 24891), (930, 16594), (1860, 8297)]