30988890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{344321}}^1$

素因数の和:344334

約数の個数: 24

約数和(自身を含む): 80571348

約数和(自身を除く): 49582458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 344321, 688642, 1032963, 1721605, 2065926, 3098889, 3443210, 5164815, 6197778, 10329630, 15494445, 30988890]

約数ペア:

[(1, 30988890), (2, 15494445), (3, 10329630), (5, 6197778), (6, 5164815), (9, 3443210), (10, 3098889), (15, 2065926), (18, 1721605), (30, 1032963), (45, 688642), (90, 344321)]