3876450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 9853536

約数和(自身を除く): 5977086

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 601, 645, 1075, 1202, 1290, 1803, 2150, 3005, 3225, 3606, 6010, 6450, 9015, 15025, 18030, 25843, 30050, 45075, 51686, 77529, 90150, 129215, 155058, 258430, 387645, 646075, 775290, 1292150, 1938225, 3876450]

約数ペア:

[(1, 3876450), (2, 1938225), (3, 1292150), (5, 775290), (6, 646075), (10, 387645), (15, 258430), (25, 155058), (30, 129215), (43, 90150), (50, 77529), (75, 51686), (86, 45075), (129, 30050), (150, 25843), (215, 18030), (258, 15025), (430, 9015), (601, 6450), (645, 6010), (1075, 3606), (1202, 3225), (1290, 3005), (1803, 2150)]