21433830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64951}}^1$

素因数の和:64972

約数の個数: 32

約数和(自身を含む): 56118528

約数和(自身を除く): 34684698

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 64951, 129902, 194853, 324755, 389706, 649510, 714461, 974265, 1428922, 1948530, 2143383, 3572305, 4286766, 7144610, 10716915, 21433830]

約数ペア:

[(1, 21433830), (2, 10716915), (3, 7144610), (5, 4286766), (6, 3572305), (10, 2143383), (11, 1948530), (15, 1428922), (22, 974265), (30, 714461), (33, 649510), (55, 389706), (66, 324755), (110, 194853), (165, 129902), (330, 64951)]