30515010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 75370176

約数和(自身を除く): 44855166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 743, 1110, 1369, 1486, 2229, 2738, 3715, 4107, 4458, 6845, 7430, 8214, 11145, 13690, 20535, 22290, 27491, 41070, 54982, 82473, 137455, 164946, 274910, 412365, 824730, 1017167, 2034334, 3051501, 5085835, 6103002, 10171670, 15257505, 30515010]

約数ペア:

[(1, 30515010), (2, 15257505), (3, 10171670), (5, 6103002), (6, 5085835), (10, 3051501), (15, 2034334), (30, 1017167), (37, 824730), (74, 412365), (111, 274910), (185, 164946), (222, 137455), (370, 82473), (555, 54982), (743, 41070), (1110, 27491), (1369, 22290), (1486, 20535), (2229, 13690), (2738, 11145), (3715, 8214), (4107, 7430), (4458, 6845)]