290422350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{645383}}^1$

素因数の和:645401

約数の個数: 36

約数和(自身を含む): 780269256

約数和(自身を除く): 489846906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 645383, 1290766, 1936149, 3226915, 3872298, 5808447, 6453830, 9680745, 11616894, 16134575, 19361490, 29042235, 32269150, 48403725, 58084470, 96807450, 145211175, 290422350]

約数ペア:

[(1, 290422350), (2, 145211175), (3, 96807450), (5, 58084470), (6, 48403725), (9, 32269150), (10, 29042235), (15, 19361490), (18, 16134575), (25, 11616894), (30, 9680745), (45, 6453830), (50, 5808447), (75, 3872298), (90, 3226915), (150, 1936149), (225, 1290766), (450, 645383)]