90983790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{336977}}^1$

素因数の和:336993

約数の個数: 32

約数和(自身を含む): 242624160

約数和(自身を除く): 151640370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 336977, 673954, 1010931, 1684885, 2021862, 3032793, 3369770, 5054655, 6065586, 9098379, 10109310, 15163965, 18196758, 30327930, 45491895, 90983790]

約数ペア:

[(1, 90983790), (2, 45491895), (3, 30327930), (5, 18196758), (6, 15163965), (9, 10109310), (10, 9098379), (15, 6065586), (18, 5054655), (27, 3369770), (30, 3032793), (45, 2021862), (54, 1684885), (90, 1010931), (135, 673954), (270, 336977)]