81430710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73361}}^1$

素因数の和:73408

約数の個数: 32

約数和(自身を含む): 200718432

約数和(自身を除く): 119287722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 73361, 146722, 220083, 366805, 440166, 733610, 1100415, 2200830, 2714357, 5428714, 8143071, 13571785, 16286142, 27143570, 40715355, 81430710]

約数ペア:

[(1, 81430710), (2, 40715355), (3, 27143570), (5, 16286142), (6, 13571785), (10, 8143071), (15, 5428714), (30, 2714357), (37, 2200830), (74, 1100415), (111, 733610), (185, 440166), (222, 366805), (370, 220083), (555, 146722), (1110, 73361)]