30722054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 52503552

約数和(自身を除く): 21781498

約数列:

[1, 2, 11, 22, 31, 62, 107, 214, 341, 421, 682, 842, 1177, 2354, 3317, 4631, 6634, 9262, 13051, 26102, 36487, 45047, 72974, 90094, 143561, 287122, 495517, 991034, 1396457, 2792914, 15361027, 30722054]

約数ペア:

[(1, 30722054), (2, 15361027), (11, 2792914), (22, 1396457), (31, 991034), (62, 495517), (107, 287122), (214, 143561), (341, 90094), (421, 72974), (682, 45047), (842, 36487), (1177, 26102), (2354, 13051), (3317, 9262), (4631, 6634)]