30257580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4993}}^1$

素因数の和:5106

約数の個数: 48

約数和(自身を含む): 85577184

約数和(自身を除く): 55319604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 4993, 6060, 9986, 14979, 19972, 24965, 29958, 49930, 59916, 74895, 99860, 149790, 299580, 504293, 1008586, 1512879, 2017172, 2521465, 3025758, 5042930, 6051516, 7564395, 10085860, 15128790, 30257580]

約数ペア:

[(1, 30257580), (2, 15128790), (3, 10085860), (4, 7564395), (5, 6051516), (6, 5042930), (10, 3025758), (12, 2521465), (15, 2017172), (20, 1512879), (30, 1008586), (60, 504293), (101, 299580), (202, 149790), (303, 99860), (404, 74895), (505, 59916), (606, 49930), (1010, 29958), (1212, 24965), (1515, 19972), (2020, 14979), (3030, 9986), (4993, 6060)]