30548180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 69494544

約数和(自身を除く): 38946364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 401, 586, 802, 1172, 1465, 1604, 2005, 2930, 3809, 4010, 5213, 5860, 7618, 8020, 10426, 15236, 19045, 20852, 26065, 38090, 52130, 76180, 104260, 117493, 234986, 469972, 587465, 1174930, 1527409, 2349860, 3054818, 6109636, 7637045, 15274090, 30548180]

約数ペア:

[(1, 30548180), (2, 15274090), (4, 7637045), (5, 6109636), (10, 3054818), (13, 2349860), (20, 1527409), (26, 1174930), (52, 587465), (65, 469972), (130, 234986), (260, 117493), (293, 104260), (401, 76180), (586, 52130), (802, 38090), (1172, 26065), (1465, 20852), (1604, 19045), (2005, 15236), (2930, 10426), (3809, 8020), (4010, 7618), (5213, 5860)]