30376630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 61560000

約数和(自身を除く): 31183370

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 149, 185, 190, 290, 298, 370, 551, 703, 745, 1073, 1102, 1406, 1490, 2146, 2755, 2831, 3515, 4321, 5365, 5510, 5513, 5662, 7030, 8642, 10730, 11026, 14155, 20387, 21605, 27565, 28310, 40774, 43210, 55130, 82099, 101935, 104747, 159877, 164198, 203870, 209494, 319754, 410495, 523735, 799385, 820990, 1047470, 1598770, 3037663, 6075326, 15188315, 30376630]

約数ペア:

[(1, 30376630), (2, 15188315), (5, 6075326), (10, 3037663), (19, 1598770), (29, 1047470), (37, 820990), (38, 799385), (58, 523735), (74, 410495), (95, 319754), (145, 209494), (149, 203870), (185, 164198), (190, 159877), (290, 104747), (298, 101935), (370, 82099), (551, 55130), (703, 43210), (745, 40774), (1073, 28310), (1102, 27565), (1406, 21605), (1490, 20387), (2146, 14155), (2755, 11026), (2831, 10730), (3515, 8642), (4321, 7030), (5365, 5662), (5510, 5513)]