54245970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6528

約数の個数: 64

約数和(自身を含む): 149345280

約数和(自身を除く): 95099310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 6481, 8370, 12962, 19443, 32405, 38886, 58329, 64810, 97215, 116658, 174987, 194430, 200911, 291645, 349974, 401822, 583290, 602733, 874935, 1004555, 1205466, 1749870, 1808199, 2009110, 3013665, 3616398, 5424597, 6027330, 9040995, 10849194, 18081990, 27122985, 54245970]

約数ペア:

[(1, 54245970), (2, 27122985), (3, 18081990), (5, 10849194), (6, 9040995), (9, 6027330), (10, 5424597), (15, 3616398), (18, 3013665), (27, 2009110), (30, 1808199), (31, 1749870), (45, 1205466), (54, 1004555), (62, 874935), (90, 602733), (93, 583290), (135, 401822), (155, 349974), (186, 291645), (270, 200911), (279, 194430), (310, 174987), (465, 116658), (558, 97215), (837, 64810), (930, 58329), (1395, 38886), (1674, 32405), (2790, 19443), (4185, 12962), (6481, 8370)]