470897940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{270631}}^1$

素因数の和:270672

約数の個数: 48

約数和(自身を含む): 1363985280

約数和(自身を除く): 893087340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 270631, 541262, 811893, 1082524, 1353155, 1623786, 2706310, 3247572, 4059465, 5412620, 7848299, 8118930, 15696598, 16237860, 23544897, 31393196, 39241495, 47089794, 78482990, 94179588, 117724485, 156965980, 235448970, 470897940]

約数ペア:

[(1, 470897940), (2, 235448970), (3, 156965980), (4, 117724485), (5, 94179588), (6, 78482990), (10, 47089794), (12, 39241495), (15, 31393196), (20, 23544897), (29, 16237860), (30, 15696598), (58, 8118930), (60, 7848299), (87, 5412620), (116, 4059465), (145, 3247572), (174, 2706310), (290, 1623786), (348, 1353155), (435, 1082524), (580, 811893), (870, 541262), (1740, 270631)]