306660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 907200

約数和(自身を除く): 600540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 269, 285, 380, 538, 570, 807, 1076, 1140, 1345, 1614, 2690, 3228, 4035, 5111, 5380, 8070, 10222, 15333, 16140, 20444, 25555, 30666, 51110, 61332, 76665, 102220, 153330, 306660]

約数ペア:

[(1, 306660), (2, 153330), (3, 102220), (4, 76665), (5, 61332), (6, 51110), (10, 30666), (12, 25555), (15, 20444), (19, 16140), (20, 15333), (30, 10222), (38, 8070), (57, 5380), (60, 5111), (76, 4035), (95, 3228), (114, 2690), (190, 1614), (228, 1345), (269, 1140), (285, 1076), (380, 807), (538, 570)]