77748210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{863869}}^1$

素因数の和:863882

約数の個数: 24

約数和(自身を含む): 202145580

約数和(自身を除く): 124397370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 863869, 1727738, 2591607, 4319345, 5183214, 7774821, 8638690, 12958035, 15549642, 25916070, 38874105, 77748210]

約数ペア:

[(1, 77748210), (2, 38874105), (3, 25916070), (5, 15549642), (6, 12958035), (9, 8638690), (10, 7774821), (15, 5183214), (18, 4319345), (30, 2591607), (45, 1727738), (90, 863869)]