309968190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{492013}}^1$

素因数の和:492033

約数の個数: 48

約数和(自身を含む): 921050208

約数和(自身を除く): 611082018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 492013, 984026, 1476039, 2460065, 2952078, 3444091, 4428117, 4920130, 6888182, 7380195, 8856234, 10332273, 14760390, 17220455, 20664546, 22140585, 30996819, 34440910, 44281170, 51661365, 61993638, 103322730, 154984095, 309968190]

約数ペア:

[(1, 309968190), (2, 154984095), (3, 103322730), (5, 61993638), (6, 51661365), (7, 44281170), (9, 34440910), (10, 30996819), (14, 22140585), (15, 20664546), (18, 17220455), (21, 14760390), (30, 10332273), (35, 8856234), (42, 7380195), (45, 6888182), (63, 4920130), (70, 4428117), (90, 3444091), (105, 2952078), (126, 2460065), (210, 1476039), (315, 984026), (630, 492013)]