12909660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{215161}}^1$

素因数の和:215173

約数の個数: 24

約数和(自身を含む): 36147216

約数和(自身を除く): 23237556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 215161, 430322, 645483, 860644, 1075805, 1290966, 2151610, 2581932, 3227415, 4303220, 6454830, 12909660]

約数ペア:

[(1, 12909660), (2, 6454830), (3, 4303220), (4, 3227415), (5, 2581932), (6, 2151610), (10, 1290966), (12, 1075805), (15, 860644), (20, 645483), (30, 430322), (60, 215161)]