78252030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{869467}}^1$

素因数の和:869480

約数の個数: 24

約数和(自身を含む): 203455512

約数和(自身を除く): 125203482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 869467, 1738934, 2608401, 4347335, 5216802, 7825203, 8694670, 13042005, 15650406, 26084010, 39126015, 78252030]

約数ペア:

[(1, 78252030), (2, 39126015), (3, 26084010), (5, 15650406), (6, 13042005), (9, 8694670), (10, 7825203), (15, 5216802), (18, 4347335), (30, 2608401), (45, 1738934), (90, 869467)]