21101070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2027}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 50813568

約数和(自身を除く): 29712498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 2027, 2082, 3470, 4054, 5205, 6081, 10135, 10410, 12162, 20270, 30405, 60810, 703369, 1406738, 2110107, 3516845, 4220214, 7033690, 10550535, 21101070]

約数ペア:

[(1, 21101070), (2, 10550535), (3, 7033690), (5, 4220214), (6, 3516845), (10, 2110107), (15, 1406738), (30, 703369), (347, 60810), (694, 30405), (1041, 20270), (1735, 12162), (2027, 10410), (2082, 10135), (3470, 6081), (4054, 5205)]