145225890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1613621}}^1$

素因数の和:1613634

約数の個数: 24

約数和(自身を含む): 377587548

約数和(自身を除く): 232361658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1613621, 3227242, 4840863, 8068105, 9681726, 14522589, 16136210, 24204315, 29045178, 48408630, 72612945, 145225890]

約数ペア:

[(1, 145225890), (2, 72612945), (3, 48408630), (5, 29045178), (6, 24204315), (9, 16136210), (10, 14522589), (15, 9681726), (18, 8068105), (30, 4840863), (45, 3227242), (90, 1613621)]