2812530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 5067150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 227, 295, 354, 413, 454, 590, 681, 826, 885, 1135, 1239, 1362, 1589, 1770, 2065, 2270, 2478, 3178, 3405, 4130, 4767, 6195, 6810, 7945, 9534, 12390, 13393, 15890, 23835, 26786, 40179, 47670, 66965, 80358, 93751, 133930, 187502, 200895, 281253, 401790, 468755, 562506, 937510, 1406265, 2812530]

約数ペア:

[(1, 2812530), (2, 1406265), (3, 937510), (5, 562506), (6, 468755), (7, 401790), (10, 281253), (14, 200895), (15, 187502), (21, 133930), (30, 93751), (35, 80358), (42, 66965), (59, 47670), (70, 40179), (105, 26786), (118, 23835), (177, 15890), (210, 13393), (227, 12390), (295, 9534), (354, 7945), (413, 6810), (454, 6195), (590, 4767), (681, 4130), (826, 3405), (885, 3178), (1135, 2478), (1239, 2270), (1362, 2065), (1589, 1770)]