161739930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{490121}}^1$

素因数の和:490142

約数の個数: 32

約数和(自身を含む): 423465408

約数和(自身を除く): 261725478

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 490121, 980242, 1470363, 2450605, 2940726, 4901210, 5391331, 7351815, 10782662, 14703630, 16173993, 26956655, 32347986, 53913310, 80869965, 161739930]

約数ペア:

[(1, 161739930), (2, 80869965), (3, 53913310), (5, 32347986), (6, 26956655), (10, 16173993), (11, 14703630), (15, 10782662), (22, 7351815), (30, 5391331), (33, 4901210), (55, 2940726), (66, 2450605), (110, 1470363), (165, 980242), (330, 490121)]