30111710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 26195170

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 839, 970, 1678, 3589, 4195, 7178, 8390, 17945, 31043, 35890, 62086, 81383, 155215, 162766, 310430, 406915, 813830, 3011171, 6022342, 15055855, 30111710]

約数ペア:

[(1, 30111710), (2, 15055855), (5, 6022342), (10, 3011171), (37, 813830), (74, 406915), (97, 310430), (185, 162766), (194, 155215), (370, 81383), (485, 62086), (839, 35890), (970, 31043), (1678, 17945), (3589, 8390), (4195, 7178)]