28539990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4733}}^1$

素因数の和:4813

約数の個数: 48

約数和(自身を含む): 75327408

約数和(自身を除く): 46787418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 4733, 6030, 9466, 14199, 23665, 28398, 42597, 47330, 70995, 85194, 141990, 212985, 317111, 425970, 634222, 951333, 1585555, 1902666, 2853999, 3171110, 4756665, 5707998, 9513330, 14269995, 28539990]

約数ペア:

[(1, 28539990), (2, 14269995), (3, 9513330), (5, 5707998), (6, 4756665), (9, 3171110), (10, 2853999), (15, 1902666), (18, 1585555), (30, 951333), (45, 634222), (67, 425970), (90, 317111), (134, 212985), (201, 141990), (335, 85194), (402, 70995), (603, 47330), (670, 42597), (1005, 28398), (1206, 23665), (2010, 14199), (3015, 9466), (4733, 6030)]